idiom · not to be blamed too much; give no cause for much criticism; understandable

他的这种要求也是无可厚非的。

idiom · give no cause for much criticism; understandable or beyond reproach, used to describe actions that are not perfect but acceptable under the circumstances

虽然他的行为有些冲动，但出发点是好的，倒也无可厚非。