se taire; garder le silence
But he couldn't keep his mouth shut.
Mais il n’a pas pu s’empêcher de parler.
— Prisoner of the Mountains (1996)
She should have kept her mouth shut.
Elle aurait dû se taire.
Je vais garder le silence.
So, you think I should just keep my mouth shut?
Alors, tu penses que je devrais simplement me taire ?
— Wicked (2024)
Je garde le silence.
He couldn't keep his fucking mouth shut.
Il n’a pas pu fermer sa putain de gueule.
— Peaky Blinders: The Immortal Man (2026)