leave it at thatused to say that you will not do any more of something, because you have done enough
[TahlilGaran] Dictionary of Contemporary English ▲
leave it at that v. phr. To avoid further and more acrimonious disagreement; not argue or discuss any further.
Our opinion on health care is obviously different, so let's just leave it at that. [TahlilGaran] English Idioms Dictionary ▲