可可英语每日一句口语：

Don't promise when you're happy. Don't reply when you're angry. Don't decide when you're sad.

开心时不要给承诺。愤怒时不要给答复。伤心时不要做决定。

【知识点讲解】

promise vt.允诺，许诺； 给人以…的指望或希望

例句：

It would have been dishonourable of her not to keep her promise.

她要是不履行诺言就不光彩了。