Practice spoken language with AI-powered conversation. Correct pronunciation at the phoneme level. Adjust dialogue difficulty and speed based on user skill. Support both Chinese and English input.
The app provides comprehensive junior high school chemistry knowledge points, summaries, and practice questions. It covers all units and chapters, with exercises for each section, suitable for self-study and exam review.
Look up Chinese characters offline with detailed entries including pinyin, stroke count, radical, and meanings. Search by character, pinyin, radical, or stroke count. Includes 20902汉字 from Unicode. Organized by pronunciation and part of speech.