Learn Vietnamese with audio lessons and dictionaries
Learn Vietnamese with phonetic guides, vocabulary lessons, and phrasebooks. Access audio pronunciations, translation tools, and AI-powered text recognition. Listen to spoken content, songs, and travel guides.
Learn English through structured lessons covering all four books. Access vocabulary with detailed explanations. Listen to audio for improved listening skills. Watch video explanations for grammar and expressions.
Learn vocabulary through context with sentence additions and annotations. Use spaced repetition for smart reviews. Practice with flashcards, images, and quizzes. Access 200,000+ entries in an English-Chinese dictionary.
Learn programming through structured courses that emphasize computational thinking and real-world applications. Engage with live instructors and AI-powered lessons. Participate in assessments and competitions like Python tests and AI challenges.
Custom word lists allow users to import and review personalized vocabulary. Audio playback lets users listen to words during commutes for memorization. Spelling tests assess word retention after listening.
Learn poems, study translations, and explore classics
Learn and review classical Chinese poetry with synchronized textbook integration. Access over 300,000 poems across various genres. Add favorites during memorization for automatic syncing.
Read and listen to English textbooks synchronized with the People's Education Press curriculum for grades 3 to 6. Tap to play audio, switch between reading modes, and access high-quality audio and clear textbook images.
Learn English with comprehensive lessons from New Concept English books 1-4, including 3600 vocabulary words and 350 grammar points. Create study plans, look up word definitions, and access detailed grammar explanations.
Learn conversational English through real-life scenarios. Practice speaking and listening with 3815 dialogues and 15082 sentences. Study grammar and vocabulary in structured lessons. Use left-right page format for explanations and exercises.
Offers weekly lessons with videos of young Americans. Users can practice , vocabulary, and follow structured instruction. Lessons include audio and text for review. Track progress over 52 weeks.
Learn physics with interactive 3D models, real experiment videos, and animated explanations. Access思维导图 for review, watch knowledge videos, and complete同步练习 for practice.
Access and review past exam questions with options to practice or memorize. Identify weak areas through repeated practice of mistakes. Get AI feedback on essays with detailed analysis. Use mnemonic songs for quick memorization.