secret

C'est secret.

That's classified.

Garde ça secret.

Keep it a secret.

Il est très secret.

He's very secretive.

Il l'a gardé secret.

He kept it secret.

C'est top secret.

This is top secret.

C'est assez secret.

That's quite a secret.

Je pus le garder secret.

I could keep it a secret.

Peux-tu le garder secret ?

Can you keep it a secret?

C'était supposé être gardé secret.

It was supposed to be kept secret.

Elle est au courant de mon projet secret.

She is aware of my secret plan.

Tout le monde a son jardin secret.

Everyone has his own treasure.

Nous pûmes le garder secret.

We could keep it a secret.