don't tell them
Ne leur dis pas, mais ça a été les plus belles années de ma vie.
Don't tell them, but those were the best years of my life.
— Le vent se lève (2006)
Si tu ne leur dis pas, je le ferai.
If you don't tell them, I will.
Pourquoi tu ne leur dis pas que tu as été agressé ?
Why don't you tell them you were attacked?
— Mystic River (2003)
Don't tell them.
Ne leur dis pas où tu habites.
Don't tell them where you live.
I don't tell them everything.