we understand each other
I think we understand each other.
Est-ce qu'on se comprend bien ?
Do we understand each other clearly?
Quand on parle, on se comprend.
When we talk, we understand each other.
— Les Lundis au soleil (2002)
Il ne parle pas beaucoup, mais on se comprend.
He doesn't talk much, but we understand each other.
— Salé, Sucré (1994)
Je suis sûr qu'on se comprend.
I'm sure we understand each other.
We understand each other, you and I.