I don't understand
Je ne comprends plus rien à ce qu'ils racontent.
I don't understand anything they're saying anymore.
— Oh Boy (2012)
Je ne comprends sincèrement pas la question.
I honestly don't understand the question.
Je ne comprends vraiment pas pourquoi tu penses que c'est une bonne idée.
I really don’t understand why you think it’s a good idea.
Je ne comprends plus ce que dit Jiji.
I no longer understand what Jiji is saying.
— Kiki la petite sorcière (1989)
Tu parles si vite que je ne comprends rien.
You speak so fast that I can't understand anything.
Je ne comprends rien à son roman.
I don't understand anything about his novel.
Je ne comprends tout simplement pas.
I simply don't understand.
Je ne comprends encore pas comment le faire.
I still don't understand how to do it.
Je ne comprends rien à ce que vous dites.
I don't understand anything you're saying.
Je ne comprends toujours pas comment faire ça.
I still don’t understand how to do this.