- 发布日期 · UTC
- 2026-11-05
- 产品域名
- sentencecoach.com
- 域名后缀
- .com
- 产品方向
- —
关于产品
Practise Chinese writing with corrections, plain-English explanations and pinyin. SentenceCoach combines a free, no-sign-up sentence checker with HSK writing practice, vocabulary guides, grammar references and measure-word examples. AI feedback can make mistakes.