How do you say can we start over in french?

There are several ways to say "can we start over" in French, depending on the context and desired tone. Here are a few options:

Formal:

* Pouvons-nous recommencer ? (Most literal and neutral)

* Pourrions-nous recommencer ? (More polite and formal)

Informal:

* On peut recommencer ? (Casual and friendly)

* Est-ce qu'on peut recommencer ? (Slightly more formal than "On peut recommencer")

With a specific reason:

* Pourrions-nous recommencer, s'il vous plaît ? J'ai fait une erreur. (Can we start over please? I made a mistake.)

* On pourrait recommencer, parce que je n'ai pas bien compris. (We could start over because I didn't understand well.)

The best option will depend on the specific situation and your relationship with the person you are speaking to.