够了，行了，适可而止
something you say when you want something to stop
Enough is enough - I don't want to argue with you any more. 行了行了，我不想再跟你争了。
Our business has been absorbing the price rises, but enough is enough. We can't go on like this.
Nurses have frequently extended their shifts, but now they are saying enough is enough.
We have lived with quarries causing pollution and dust for years, but enough is enough.
Okay, Janice. Enough is enough. No more lying.
See also: enough determiner pronoun adverb