I don't know
Je ne sais s'il faut que je sois heureux ou pas.
I don’t know whether I should be happy or not.
Je ne sais qui, de toi ou de ton frère, me manquera le plus.
I don't know which of you I'll miss more, you or your brother.
Elle a démissionné pour je ne sais quelle raison.
She resigned for some reason.
Bon Dieu, je ne sais pourquoi je continue de vous écouter.
Good God, I don't know why I keep listening to you.
— Les Choristes (2004)
Je ne sais ce qui est arrivé, mais un jour quelque chose en lui s'est brisé.
I don't know what happened, but one day something inside him broke.
— Stalker (1979)
Je ne sais comment, mais je l'ai ramassé, naturellement.
I don't know how, but I picked it up, naturally.
Docteur, on est ni en Corée, ni en Chine, ni je ne sais où.
Doctor, we're not in Korea, nor in China, nor anywhere else.
— Do the Right Thing (1989)
Je ne sais ce que je vais faire de vous.
I don't know what I'm going to do with you.
I only know how to do that.
I still don't know how to read.
I don't know what to believe.
Après ce que tu m'as dit, je ne sais plus quoi penser.
After what you told me, I don't know what to think anymore.
Je ne sais parler que le kabyle.
I only know how to speak Kabyle.
I don't know what to think.
I don't know what to believe anymore.