is silent, keeps quiet, conceals, keeps back
Maintenant, tout se tait, l'ennemi dans l'ombre se repose.
Now all is quiet; the enemy in the shadows is resting.
— Le Petit Soldat (1963)
Celui qui se soucie de son bien-être ne tait pas son sentiment.
He who cares about his well-being does not keep his feelings to himself.
— L'Échine du diable (2001)
Quand je l'interroge là-dessus, elle se tait.
When I ask her about it, she stays silent.
— Tár (2022)
Les unités-carbone savent pourquoi le Créateur se tait.
The carbon units know why the Creator is silent.
— Star Trek, le film (1979)