you know nothing
Tu ne connais rien à la vie.
You know nothing about life.
— Bullet Train (2022)
Tu ne connais rien du tout de moi !
You don't know anything at all about me!
— Juno (2007)
Tu ne connais rien à l'immobilier.
You know nothing about real estate.
— The Mermaid (2016)
Tu ne connais rien au mariage.
You know nothing about marriage.
Tu ne connais rien à la politique ?
You know nothing about politics?
— Amarcord (1973)
Tu ne connais rien d'Istanbul.
You don't know anything about Istanbul.