on le sait

we know it

→ on
phrase Uncommon #17,529
we know it On often means “we” in everyday French; le refers to a fact or situation already known or mentioned.
FR: On le sait depuis longtemps.
EN: We’ve known it for a long time.

Comment on le sait ?

How do we know?

On le sait.

We know it.

— The Big Sick (2017)

On le sait déjà.

We already know that.

— Insaisissables 2 (2016)

On le sait depuis ta naissance.

We've known that since you were born.

— Avatar : De feu et de cendres (2025)

Les jumeaux, on le sait.

The twins, we know that.

— Bullet Train (2022)

Eusebio est amoureux de Giordano, on le sait tous.

Eusebio is in love with Giordano—we all know it.

— La grande bellezza (2013)

Ce référendum est une fraude, on le sait tous.

This referendum is a fraud; we all know it.

— No (2012)

Ça, on le sait.

We know that.

Quand on le sait, c'est presque décevant.

Once you know it, it’s almost disappointing.

— Qui suis-je (2014)

On le sait toutes les deux.

We both know it.

On le sait, on le voit tous les jours, mais on l'ignore.

We know it, we see it every day, but we ignore it.

— Article 15 (2019)

On le sait tous.

We all know it.

— Séquences et conséquences (2000)

On le sait tous les deux.

We both know that.

On le sait bien.

We know that well.

Je le sais, on le sait tous.

I know it, we all know it.

— Séquences et conséquences (2000)

S'il court les filles, on le sait.

If he's chasing girls, we know it.

On le sait bien qu'il n'y a pas de ciel.

We know full well that there is no heaven.

— Guerre et Paix (1968)