(like) water off a duck's back

US /ˈwɔtər ɔf ə dʌks bæk/
UK /ˈwɔtər ɔf ə dʌks bæk/
"(like) water off a duck's back" picture
1.

seperti air di punggung bebek, tidak mempan

criticism or negative comments that have no effect on someone

:
He tried to insult her, but it was like water off a duck's back.
Dia mencoba menghinanya, tapi itu seperti air di punggung bebek.
Criticism rolls off him like water off a duck's back.
Kritik tidak mempan padanya seperti air di punggung bebek.