Correct grammar errors in text by identifying spelling, lexical, syntactic, and semantic mistakes. Provide feedback on sentence structure and meaning. Support multiple levels and learning stages. Sync with educational platforms for progress tracking.
Learn vocabulary with detailed entries including translations, word forms, examples, synonyms, antonyms, definitions, and phrases. Practice pronunciation with native speaker audio and record your own for comparison.
Learn vocabulary with personalized flashcards and three specialized word banks for考研 preparation. Review words with detailed explanations, including pronunciation, examples, and memory techniques.
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