like water off a duck's back
成語所屬單字water
like water off a duck's back — 慣用語
1. used to say that criticism or negative comments have no effect on someone
1.慣用語
釋義
used to say that criticism or negative comments have no effect on someone
例句
The teacher's warning was like water off a duck's back to the two boys at the back of the class.
Criticism from the media rolls off the singer like water off a duck's back.