Practice English speaking and listening with interactive exercises and real-time voice feedback. Unlock levels through games and receive free guidance from native teachers.
Teaches English through phonics and word structure. Focuses on linking sounds to letters and spelling. Explains how to break down words into phonemes and letter combinations.
Explore the Dao De Jing, a philosophical text from the Spring and Autumn period. Read the original text and commentary. Navigate through chapters with a clean interface. Access free content without payment.
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Study with video lessons and smart grading
Study "Scan textbooks to access video explanations and practice questions. Automatically grade handwritten work with photo input. Manage mistakes with a customizable错题本. Access extensive题库 for practice.
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 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.
Listen to lessons, control playback manually, practice
Users can select and play audio lessons manually. They can listen to content at their own pace. Upcoming features include speaking practice evaluation, content customization, and cache management.
Learn Italian through 30 units, each containing 10 sentences. Each sentence includes basic structure, explanation, and variations. Access cultural knowledge and core phrases. Practice pronunciation with clear audio.