I won't say anything
Pas la peine de me menacer, je ne dirai rien.
No need to threaten me; I won’t say anything.
Faites-moi confiance, je ne dirai rien à personne.
Trust me, I won't say anything to anyone.
— Andhadhun (2018)
I won't say anything about it.
I won't say anything more.
C'est pour ça que je ne dirai rien à la police.
That's why I won't say anything to the police.
— Monsieur Hire (1989)
No, I won't say anything.