我喜欢我的新老师，但有时我希望他讲课时能够切合主题，而非告诉我们一些有趣但与主题完全无关的故事。
扣住主题
keep to the point
暂无补充释义。
相关例句
相关词条
lose/keep trace/track (of)
keep sth. a secret from sb.
keep out of
keep quiet
keep down
keep under control
keep on
keep one's word
keep to the point
暂无补充释义。
我喜欢我的新老师，但有时我希望他讲课时能够切合主题，而非告诉我们一些有趣但与主题完全无关的故事。
lose/keep trace/track (of)
keep sth. a secret from sb.
keep out of
keep quiet
keep down
keep under control
keep on
keep one's word