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.
Access ancient texts with comprehensive collections of poetry and classical literature. Features include pinyin annotations, audio readings, and detailed translations.
Access synchronized learning materials for all subjects and grades. Watch video lessons and animations to explain concepts. Complete exercises and track progress. Listen to audiobooks and read bilingual stories.
Listen to audio lessons with American and British accents for all four new concept English books. View synchronized text while listening. Practice vocabulary and grammar through integrated exercises. Record and review spoken responses.
