diff --git a/src/components/dashboard/LearningHub.tsx b/src/components/dashboard/LearningHub.tsx
index 74b91b8c..c14853cb 100644
--- a/src/components/dashboard/LearningHub.tsx
+++ b/src/components/dashboard/LearningHub.tsx
@@ -5,9 +5,11 @@
 
 import React, { useState, useEffect } from 'react';
 import { BookOpen, Video, Code, Award, CheckCircle, Play, ChevronRight } from 'lucide-react';
+import { useTranslation } from 'react-i18next';
 import { learningHub, Tutorial, UserProgress } from '../../lib/learningHub';
 
 export const LearningHub: React.FC = () => {
+  const { t } = useTranslation();
   const [tutorials, setTutorials] = useState<Tutorial[]>([]);
   const [progress, setProgress] = useState<UserProgress | null>(null);
   const [selectedTutorial, setSelectedTutorial] = useState<Tutorial | null>(null);
@@ -43,7 +45,7 @@ export const LearningHub: React.FC = () => {
     return (
       <div style={{ padding: '2rem', textAlign: 'center' }}>
         <div className="spinner" />
-        <p>Loading learning hub...</p>
+        <p>{t('learningHub.loading')}</p>
       </div>
     );
   }
@@ -65,9 +67,9 @@ export const LearningHub: React.FC = () => {
   return (
     <div style={{ padding: '2rem', maxWidth: '1400px', margin: '0 auto' }}>
       <div style={{ marginBottom: '2rem' }}>
-        <h1 style={{ fontSize: '2rem', marginBottom: '0.5rem' }}>Learning Hub</h1>
+        <h1 style={{ fontSize: '2rem', marginBottom: '0.5rem' }}>{t('learningHub.title')}</h1>
         <p style={{ color: 'var(--text-secondary)', fontSize: '0.9rem' }}>
-          Master Stellar blockchain development with interactive tutorials, quizzes, and certifications
+          {t('learningHub.subtitle')}
         </p>
       </div>
 
@@ -81,14 +83,14 @@ export const LearningHub: React.FC = () => {
             marginBottom: '2rem',
           }}
         >
-          <StatCard icon={Award} label="Level" value={progress.level.toString()} color="var(--primary)" />
+          <StatCard icon={Award} label={t('learningHub.stat.level')} value={progress.level.toString()} color="var(--primary)" />
           <StatCard
             icon={CheckCircle}
-            label="Completed"
+            label={t('learningHub.stat.completed')}
             value={`${progress.completedTutorials.length}/${tutorials.length}`}
             color="var(--success)"
           />
-          <StatCard icon={BookOpen} label="Points" value={progress.totalPoints.toString()} color="var(--info)" />
+          <StatCard icon={BookOpen} label={t('learningHub.stat.points')} value={progress.totalPoints.toString()} color="var(--info)" />
         </div>
       )}
 
@@ -110,7 +112,7 @@ export const LearningHub: React.FC = () => {
               transition: 'all 0.2s',
             }}
           >
-            {category}
+            {t(`learningHub.category.${category}`)}
           </button>
         ))}
       </div>
@@ -137,7 +139,7 @@ export const LearningHub: React.FC = () => {
             border: '1px dashed var(--border)',
           }}
         >
-          <p style={{ color: 'var(--text-secondary)' }}>No tutorials found in this category</p>
+          <p style={{ color: 'var(--text-secondary)' }}>{t('learningHub.tutorial.noFound')}</p>
         </div>
       )}
     </div>
@@ -174,6 +176,7 @@ const TutorialCard: React.FC<{
   isCompleted: boolean;
   onSelect: () => void;
 }> = ({ tutorial, isCompleted, onSelect }) => {
+  const { t } = useTranslation();
   const difficultyColors = {
     beginner: 'var(--success)',
     intermediate: 'var(--warning)',
@@ -237,7 +240,7 @@ const TutorialCard: React.FC<{
               textTransform: 'capitalize',
             }}
           >
-            {tutorial.difficulty}
+            {t(`learningHub.tutorial.difficulty.${tutorial.difficulty}`)}
           </span>
           <span
             style={{
@@ -248,7 +251,7 @@ const TutorialCard: React.FC<{
               color: 'var(--text-secondary)',
             }}
           >
-            {tutorial.duration} min
+            {t('learningHub.tutorial.duration', { min: tutorial.duration })}
           </span>
         </div>
         <ChevronRight size={18} color="var(--text-secondary)" />
@@ -263,6 +266,7 @@ const TutorialView: React.FC<{
   onBack: () => void;
   isCompleted: boolean;
 }> = ({ tutorial, userId, onBack, isCompleted }) => {
+  const { t } = useTranslation();
   const [activeTab, setActiveTab] = useState<'content' | 'playground' | 'quiz'>('content');
   const [quizAnswers, setQuizAnswers] = useState<number[]>([]);
   const [quizSubmitted, setQuizSubmitted] = useState(false);
@@ -270,7 +274,7 @@ const TutorialView: React.FC<{
 
   const handleQuizSubmit = async () => {
     if (!tutorial.quiz || quizAnswers.length !== tutorial.quiz.questions.length) {
-      alert('Please answer all questions');
+      alert(t('learningHub.quiz.answerAll'));
       return;
     }
 
@@ -299,7 +303,7 @@ const TutorialView: React.FC<{
           gap: '0.5rem',
         }}
       >
-        ← Back to Hub
+        {t('learningHub.back')}
       </button>
 
       <div style={{ marginBottom: '2rem' }}>
@@ -318,7 +322,7 @@ const TutorialView: React.FC<{
                 gap: '0.25rem',
               }}
             >
-              <CheckCircle size={14} /> Completed
+              <CheckCircle size={14} /> {t('learningHub.tutorial.completed')}
             </span>
           )}
         </div>
@@ -328,20 +332,20 @@ const TutorialView: React.FC<{
       {/* Tabs */}
       <div style={{ display: 'flex', gap: '1rem', marginBottom: '1.5rem', borderBottom: '1px solid var(--border)' }}>
         <TabButton
-          label="Content"
+          label={t('learningHub.tabs.content')}
           icon={BookOpen}
           active={activeTab === 'content'}
           onClick={() => setActiveTab('content')}
         />
         <TabButton
-          label="Playground"
+          label={t('learningHub.tabs.playground')}
           icon={Code}
           active={activeTab === 'playground'}
           onClick={() => setActiveTab('playground')}
         />
         {tutorial.quiz && (
           <TabButton
-            label="Quiz"
+            label={t('learningHub.tabs.quiz')}
             icon={Award}
             active={activeTab === 'quiz'}
             onClick={() => setActiveTab('quiz')}
@@ -385,9 +389,9 @@ const TutorialView: React.FC<{
 
       {activeTab === 'playground' && (
         <div style={{ background: 'var(--card-bg)', padding: '2rem', borderRadius: '0.5rem', border: '1px solid var(--border)' }}>
-          <h3 style={{ marginBottom: '1rem' }}>Interactive Code Playground</h3>
+          <h3 style={{ marginBottom: '1rem' }}>{t('learningHub.playground.title')}</h3>
           <textarea
-            placeholder="Write your Stellar code here..."
+            placeholder={t('learningHub.playground.placeholder')}
             style={{
               width: '100%',
               minHeight: '300px',
@@ -411,14 +415,14 @@ const TutorialView: React.FC<{
               cursor: 'pointer',
             }}
           >
-            Run Code
+            {t('learningHub.playground.run')}
           </button>
         </div>
       )}
 
       {activeTab === 'quiz' && tutorial.quiz && (
         <div style={{ background: 'var(--card-bg)', padding: '2rem', borderRadius: '0.5rem', border: '1px solid var(--border)' }}>
-          <h3 style={{ marginBottom: '1.5rem' }}>Test Your Knowledge</h3>
+          <h3 style={{ marginBottom: '1.5rem' }}>{t('learningHub.quiz.testKnowledge')}</h3>
           {tutorial.quiz.questions.map((question, qIndex) => (
             <div key={question.id} style={{ marginBottom: '2rem' }}>
               <p style={{ fontWeight: 600, marginBottom: '1rem' }}>
@@ -472,7 +476,7 @@ const TutorialView: React.FC<{
                 cursor: 'pointer',
               }}
             >
-              Submit Quiz
+              {t('learningHub.quiz.submit')}
             </button>
           ) : (
             <div
@@ -484,10 +488,14 @@ const TutorialView: React.FC<{
               }}
             >
               <h4 style={{ marginBottom: '0.5rem' }}>
-                {quizResult?.passed ? '🎉 Congratulations!' : '😔 Keep Learning'}
+                {quizResult?.passed ? t('learningHub.quiz.passed') : t('learningHub.quiz.failed')}
               </h4>
               <p>
-                You scored {Math.round(quizResult?.score * 100)}% ({quizResult?.score * quizResult?.totalQuestions} / {quizResult?.totalQuestions})
+                {t('learningHub.quiz.score', {
+                  percent: Math.round(quizResult?.score * 100),
+                  correct: Math.round(quizResult?.score * quizResult?.totalQuestions),
+                  total: quizResult?.totalQuestions,
+                })}
               </p>
             </div>
           )}
diff --git a/src/i18n/ar.json b/src/i18n/ar.json
index aab4ba53..b90e614b 100644
--- a/src/i18n/ar.json
+++ b/src/i18n/ar.json
@@ -235,5 +235,52 @@
             "manageOffer": "إدارة العرض",
             "setOptions": "تعيين الخيارات"
         }
+    },
+    "learningHub": {
+        "title": "مركز التعلم",
+        "subtitle": "أتقن تطوير بلوكشين ستيلار من خلال دروس تفاعلية، اختبارات وشهادات",
+        "loading": "جارِ تحميل مركز التعلم...",
+        "category": {
+            "all": "الكل",
+            "basics": "الأساسيات",
+            "advanced": "المتقدم",
+            "soroban": "soroban",
+            "assets": "الأصول",
+            "payments": "المدفوعات"
+        },
+        "stat": {
+            "level": "المستوى",
+            "completed": "المكتمل",
+            "points": "النقاط"
+        },
+        "tutorial": {
+            "noFound": "لم يتم العثور على دروس في هذه الفئة",
+            "difficulty": {
+                "beginner": "مبتدئ",
+                "intermediate": "متوسط",
+                "advanced": "متقدم"
+            },
+            "duration": "{{min}} دقيقة",
+            "completed": "مكتمل"
+        },
+        "tabs": {
+            "content": "المحتوى",
+            "playground": "ملعب",
+            "quiz": "اختبار"
+        },
+        "back": "← العودة إلى المركز",
+        "quiz": {
+            "testKnowledge": "اختبر معرفتك",
+            "answerAll": "يرجى الإجابة على جميع الأسئلة",
+            "submit": "إرسال الاختبار",
+            "passed": "🎉 تهانينا!",
+            "failed": "😔 استمر في التعلم",
+            "score": "حصلت على {{percent}}% ({{correct}} من {{total}})"
+        },
+        "playground": {
+            "title": "ملعب الكود التفاعلي",
+            "placeholder": "اكتب كود ستيلار الخاص بك هنا...",
+            "run": "تشغيل الكود"
+        }
     }
 }
diff --git a/src/i18n/de.json b/src/i18n/de.json
index cafcb3af..08060787 100644
--- a/src/i18n/de.json
+++ b/src/i18n/de.json
@@ -235,5 +235,52 @@
             "manageOffer": "Angebot verwalten",
             "setOptions": "Optionen setzen"
         }
+    },
+    "learningHub": {
+        "title": "Lernzentrum",
+        "subtitle": "Meistern Sie die Stellar Blockchain-Entwicklung mit interaktiven Tutorials, Quiz und Zertifizierungen",
+        "loading": "Lernzentrum wird geladen...",
+        "category": {
+            "all": "alle",
+            "basics": "Grundlagen",
+            "advanced": "Fortgeschritten",
+            "soroban": "Soroban",
+            "assets": "Assets",
+            "payments": "Zahlungen"
+        },
+        "stat": {
+            "level": "Level",
+            "completed": "Abgeschlossen",
+            "points": "Punkte"
+        },
+        "tutorial": {
+            "noFound": "Keine Tutorials in dieser Kategorie gefunden",
+            "difficulty": {
+                "beginner": "Anfänger",
+                "intermediate": "Mittelstufe",
+                "advanced": "Fortgeschritten"
+            },
+            "duration": "{{min}} Min",
+            "completed": "Abgeschlossen"
+        },
+        "tabs": {
+            "content": "Inhalt",
+            "playground": "Playground",
+            "quiz": "Quiz"
+        },
+        "back": "← Zurück zum Zentrum",
+        "quiz": {
+            "testKnowledge": "Teste dein Wissen",
+            "answerAll": "Bitte beantworte alle Fragen",
+            "submit": "Quiz einreichen",
+            "passed": "🎉 Herzlichen Glückwunsch!",
+            "failed": "😔 Lerne weiter",
+            "score": "Du hast {{percent}}% erreicht ({{correct}} / {{total}})"
+        },
+        "playground": {
+            "title": "Interaktiver Code-Playground",
+            "placeholder": "Schreibe deinen Stellar-Code hier...",
+            "run": "Code ausführen"
+        }
     }
 }
diff --git a/src/i18n/en.json b/src/i18n/en.json
index f914c8ae..93fbb393 100644
--- a/src/i18n/en.json
+++ b/src/i18n/en.json
@@ -235,5 +235,52 @@
             "manageOffer": "Manage Offer",
             "setOptions": "Set Options"
         }
+    },
+    "learningHub": {
+        "title": "Learning Hub",
+        "subtitle": "Master Stellar blockchain development with interactive tutorials, quizzes, and certifications",
+        "loading": "Loading learning hub...",
+        "category": {
+            "all": "all",
+            "basics": "basics",
+            "advanced": "advanced",
+            "soroban": "soroban",
+            "assets": "assets",
+            "payments": "payments"
+        },
+        "stat": {
+            "level": "Level",
+            "completed": "Completed",
+            "points": "Points"
+        },
+        "tutorial": {
+            "noFound": "No tutorials found in this category",
+            "difficulty": {
+                "beginner": "beginner",
+                "intermediate": "intermediate",
+                "advanced": "advanced"
+            },
+            "duration": "{{min}} min",
+            "completed": "Completed"
+        },
+        "tabs": {
+            "content": "Content",
+            "playground": "Playground",
+            "quiz": "Quiz"
+        },
+        "back": "← Back to Hub",
+        "quiz": {
+            "testKnowledge": "Test Your Knowledge",
+            "answerAll": "Please answer all questions",
+            "submit": "Submit Quiz",
+            "passed": "🎉 Congratulations!",
+            "failed": "😔 Keep Learning",
+            "score": "You scored {{percent}}% ({{correct}} / {{total}})"
+        },
+        "playground": {
+            "title": "Interactive Code Playground",
+            "placeholder": "Write your Stellar code here...",
+            "run": "Run Code"
+        }
     }
 }
\ No newline at end of file
diff --git a/src/i18n/es.json b/src/i18n/es.json
index a81eb6b8..b289ea68 100644
--- a/src/i18n/es.json
+++ b/src/i18n/es.json
@@ -235,5 +235,52 @@
             "manageOffer": "Gestionar Oferta",
             "setOptions": "Establecer Opciones"
         }
+    },
+    "learningHub": {
+        "title": "Centro de Aprendizaje",
+        "subtitle": "Domina el desarrollo de blockchain Stellar con tutoriales interactivos, cuestionarios y certificaciones",
+        "loading": "Cargando centro de aprendizaje...",
+        "category": {
+            "all": "todos",
+            "basics": "básicos",
+            "advanced": "avanzados",
+            "soroban": "soroban",
+            "assets": "activos",
+            "payments": "pagos"
+        },
+        "stat": {
+            "level": "Nivel",
+            "completed": "Completados",
+            "points": "Puntos"
+        },
+        "tutorial": {
+            "noFound": "No se encontraron tutoriales en esta categoría",
+            "difficulty": {
+                "beginner": "principiante",
+                "intermediate": "intermedio",
+                "advanced": "avanzado"
+            },
+            "duration": "{{min}} min",
+            "completed": "Completado"
+        },
+        "tabs": {
+            "content": "Contenido",
+            "playground": "Playground",
+            "quiz": "Cuestionario"
+        },
+        "back": "← Volver al centro",
+        "quiz": {
+            "testKnowledge": "Prueba tus conocimientos",
+            "answerAll": "Por favor responde todas las preguntas",
+            "submit": "Enviar cuestionario",
+            "passed": "🎉 ¡Felicidades!",
+            "failed": "😔 Sigue aprendiendo",
+            "score": "Obtuviste {{percent}}% ({{correct}} / {{total}})"
+        },
+        "playground": {
+            "title": "Playground de código interactivo",
+            "placeholder": "Escribe tu código Stellar aquí...",
+            "run": "Ejecutar código"
+        }
     }
 }
\ No newline at end of file
diff --git a/src/i18n/fr.json b/src/i18n/fr.json
index eebf9f4c..493c6c1e 100644
--- a/src/i18n/fr.json
+++ b/src/i18n/fr.json
@@ -235,5 +235,52 @@
             "manageOffer": "Gérer l'offre",
             "setOptions": "Définir les options"
         }
+    },
+    "learningHub": {
+        "title": "Centre d'apprentissage",
+        "subtitle": "Maîtrisez le développement de blockchain Stellar avec des tutoriels interactifs, des quiz et des certifications",
+        "loading": "Chargement du centre d'apprentissage...",
+        "category": {
+            "all": "tous",
+            "basics": "bases",
+            "advanced": "avancé",
+            "soroban": "soroban",
+            "assets": "actifs",
+            "payments": "paiements"
+        },
+        "stat": {
+            "level": "Niveau",
+            "completed": "Terminé",
+            "points": "Points"
+        },
+        "tutorial": {
+            "noFound": "Aucun tutoriel trouvé dans cette catégorie",
+            "difficulty": {
+                "beginner": "débutant",
+                "intermediate": "intermédiaire",
+                "advanced": "avancé"
+            },
+            "duration": "{{min}} min",
+            "completed": "Terminé"
+        },
+        "tabs": {
+            "content": "Contenu",
+            "playground": "Playground",
+            "quiz": "Quiz"
+        },
+        "back": "← Retour au centre",
+        "quiz": {
+            "testKnowledge": "Testez vos connaissances",
+            "answerAll": "Veuillez répondre à toutes les questions",
+            "submit": "Soumettre le quiz",
+            "passed": "🎉 Félicitations !",
+            "failed": "😔 Continuez d'apprendre",
+            "score": "Vous avez obtenu {{percent}}% ({{correct}} / {{total}})"
+        },
+        "playground": {
+            "title": "Playground de code interactif",
+            "placeholder": "Écrivez votre code Stellar ici...",
+            "run": "Exécuter le code"
+        }
     }
 }
diff --git a/src/i18n/ja.json b/src/i18n/ja.json
index 2aeaec0d..93ffb312 100644
--- a/src/i18n/ja.json
+++ b/src/i18n/ja.json
@@ -235,5 +235,52 @@
             "manageOffer": "オファーを管理",
             "setOptions": "オプション設定"
         }
+    },
+    "learningHub": {
+        "title": "学習センター",
+        "subtitle": "インタラクティブなチュートリアル、クイズ、認定資格でStellarブロックチェーン開発をマスター",
+        "loading": "学習センターを読み込み中...",
+        "category": {
+            "all": "すべて",
+            "basics": "基礎",
+            "advanced": "上級",
+            "soroban": "soroban",
+            "assets": "資産",
+            "payments": "支払い"
+        },
+        "stat": {
+            "level": "レベル",
+            "completed": "完了",
+            "points": "ポイント"
+        },
+        "tutorial": {
+            "noFound": "このカテゴリにチュートリアルが見つかりません",
+            "difficulty": {
+                "beginner": "初心者",
+                "intermediate": "中級",
+                "advanced": "上級"
+            },
+            "duration": "{{min}}分",
+            "completed": "完了"
+        },
+        "tabs": {
+            "content": "コンテンツ",
+            "playground": "プレイグラウンド",
+            "quiz": "クイズ"
+        },
+        "back": "← センターに戻る",
+        "quiz": {
+            "testKnowledge": "知識をテスト",
+            "answerAll": "すべての質問に回答してください",
+            "submit": "クイズを送信",
+            "passed": "🎉 おめでとうございます！",
+            "failed": "😔 学習を続けましょう",
+            "score": "{{percent}}%正解です（{{correct}}/{{total}}）"
+        },
+        "playground": {
+            "title": "インタラクティブコードプレイグラウンド",
+            "placeholder": "ここにStellarコードを記入してください...",
+            "run": "コードを実行"
+        }
     }
 }
diff --git a/src/i18n/ko.json b/src/i18n/ko.json
index 9dcdfcea..5265d92f 100644
--- a/src/i18n/ko.json
+++ b/src/i18n/ko.json
@@ -235,5 +235,52 @@
             "manageOffer": "오퍼 관리",
             "setOptions": "옵션 설정"
         }
+    },
+    "learningHub": {
+        "title": "학습 센터",
+        "subtitle": "대화형 튜토리얼, 퀴즈, 인증을 통해 Stellar 블록체인 개발을 마스터하세요",
+        "loading": "학습 센터 로딩 중...",
+        "category": {
+            "all": "전체",
+            "basics": "기초",
+            "advanced": "고급",
+            "soroban": "soroban",
+            "assets": "자산",
+            "payments": "지불"
+        },
+        "stat": {
+            "level": "레벨",
+            "completed": "완료",
+            "points": "포인트"
+        },
+        "tutorial": {
+            "noFound": "이 카테고리에 튜토리얼이 없습니다",
+            "difficulty": {
+                "beginner": "초보",
+                "intermediate": "중급",
+                "advanced": "고급"
+            },
+            "duration": "{{min}}분",
+            "completed": "완료"
+        },
+        "tabs": {
+            "content": "내용",
+            "playground": "플레이그라운드",
+            "quiz": "퀴즈"
+        },
+        "back": "← 센터로 돌아가기",
+        "quiz": {
+            "testKnowledge": "지식 테스트",
+            "answerAll": "모든 질문에 답해 주세요",
+            "submit": "퀴즈 제출",
+            "passed": "🎉 축하합니다!",
+            "failed": "😔 계속 학습하세요",
+            "score": "{{percent}}% 맞췄습니다 ({{correct}}/{{total}})"
+        },
+        "playground": {
+            "title": "대화형 코드 플레이그라운드",
+            "placeholder": "여기에 Stellar 코드를 작성하세요...",
+            "run": "코드 실행"
+        }
     }
 }
diff --git a/src/i18n/pt.json b/src/i18n/pt.json
index 07018692..8be76530 100644
--- a/src/i18n/pt.json
+++ b/src/i18n/pt.json
@@ -235,5 +235,52 @@
             "manageOffer": "Gerenciar oferta",
             "setOptions": "Definir opções"
         }
+    },
+    "learningHub": {
+        "title": "Centro de Aprendizado",
+        "subtitle": "Domine o desenvolvimento blockchain Stellar com tutoriais interativos, quizzes e certificações",
+        "loading": "Carregando centro de aprendizado...",
+        "category": {
+            "all": "todos",
+            "basics": "básicos",
+            "advanced": "avançados",
+            "soroban": "soroban",
+            "assets": "ativos",
+            "payments": "pagamentos"
+        },
+        "stat": {
+            "level": "Nível",
+            "completed": "Concluídos",
+            "points": "Pontos"
+        },
+        "tutorial": {
+            "noFound": "Nenhum tutorial encontrado nesta categoria",
+            "difficulty": {
+                "beginner": "iniciante",
+                "intermediate": "intermediário",
+                "advanced": "avançado"
+            },
+            "duration": "{{min}} min",
+            "completed": "Concluído"
+        },
+        "tabs": {
+            "content": "Conteúdo",
+            "playground": "Playground",
+            "quiz": "Quiz"
+        },
+        "back": "← Voltar ao centro",
+        "quiz": {
+            "testKnowledge": "Teste seu conhecimento",
+            "answerAll": "Por favor, responda todas as perguntas",
+            "submit": "Enviar quiz",
+            "passed": "🎉 Parabéns!",
+            "failed": "😔 Continue aprendendo",
+            "score": "Você acertou {{percent}}% ({{correct}} de {{total}})"
+        },
+        "playground": {
+            "title": "Playground de código interativo",
+            "placeholder": "Escreva seu código Stellar aqui...",
+            "run": "Executar código"
+        }
     }
 }
diff --git a/src/i18n/zh.json b/src/i18n/zh.json
index 37ca4f4e..1d496dae 100644
--- a/src/i18n/zh.json
+++ b/src/i18n/zh.json
@@ -237,5 +237,52 @@
             "manageOffer": "管理报价",
             "setOptions": "设置选项"
         }
+    },
+    "learningHub": {
+        "title": "学习中心",
+        "subtitle": "通过交互式教程、测验和认证掌握Stellar区块链开发",
+        "loading": "正在加载学习中心...",
+        "category": {
+            "all": "全部",
+            "basics": "基础",
+            "advanced": "高级",
+            "soroban": "soroban",
+            "assets": "资产",
+            "payments": "支付"
+        },
+        "stat": {
+            "level": "等级",
+            "completed": "已完成",
+            "points": "积分"
+        },
+        "tutorial": {
+            "noFound": "此分类中未找到教程",
+            "difficulty": {
+                "beginner": "初学者",
+                "intermediate": "中级",
+                "advanced": "高级"
+            },
+            "duration": "{{min}}分钟",
+            "completed": "已完成"
+        },
+        "tabs": {
+            "content": "内容",
+            "playground": "练习场",
+            "quiz": "测验"
+        },
+        "back": "← 返回中心",
+        "quiz": {
+            "testKnowledge": "测试你的知识",
+            "answerAll": "请回答所有问题",
+            "submit": "提交测验",
+            "passed": "🎉 恭喜！",
+            "failed": "😔 继续学习",
+            "score": "你的得分是 {{percent}}%（{{correct}}/{{total}}）"
+        },
+        "playground": {
+            "title": "交互式代码练习场",
+            "placeholder": "在此输入你的Stellar代码...",
+            "run": "运行代码"
+        }
     }
 }