对某人来说站不住脚,令某人不能接受
sth won't / doesn't wash (with sb)
(解释、借口等)对某人来说站不住脚,令某人不能接受
used to say that sb's explanation, excuse, etc. is not valid or that you / sb else will not accept it
That excuse simply won't wash with me.那种托辞根本不能令我信服。
释义来自《牛津高阶英汉双解词典》第 9 版