you know nothing
You don't know anything about me.
Vous ne savez rien que de couper du bois !
You know nothing but how to chop wood!
— The Witch (2016)
You don't know anything about us.
Si vous ne connaissez pas l'adresse, cela signifie que vous ne savez rien.
If you don't know the address, that means you don't know anything.
— The Chaser (2008)
You don't know anything about her.
You don't know anything about me.
Vous n'avez rien fait, vous ne savez rien.
You didn’t do anything; you don’t know anything.
— La Vie des autres (2006)