knock some sense into

US /nɑk sʌm sɛns ˈɪntuː/
UK /nɑk sʌm sɛns ˈɪntuː/
"knock some sense into" picture
1.

far capire la ragione, far mettere la testa a posto

to make someone understand a situation and behave in a more sensible way, often by using strong words or actions

:
Someone needs to knock some sense into him before he makes a big mistake.
Qualcuno deve fargli capire la ragione prima che commetta un grosso errore.
My parents tried to knock some sense into me about my career choices.
I miei genitori hanno cercato di farmi capire la ragione riguardo alle mie scelte di carriera.