notre secret
It'll be our secret.
Ce sera notre secret.
— The Lives of Others (2006)
That's our secret.
C'est notre secret.
— Battle Royale (2000)
That'll remain our secret.
Ça restera notre secret.
Which is also our secret.
Ce qui est aussi notre secret.
— Ratatouille (2007)
Let's keep it our secret.
Gardons ça secret entre nous.
— When Marnie Was There (2014)
It's our secret, all right?
C’est notre secret, d’accord ?
— Burnt by the Sun (1994)
Then it'll be our secret.
Alors, ce sera notre secret.
— Assassination (2015)
It'd be our secret.
Ce serait notre secret.
— Au Revoir les Enfants (1987)
It's our secret.
— The Diving Bell and the Butterfly (2007)
It was our secret.
C’était notre secret.