you know her
Do you know her well?
Et si on te parle de mamie, dis que tu la connais pas.
And if anyone mentions Grandma to you, say you don't know her.
— Une Affaire de famille (2018)
Where do you know her from?
Et l'histoire de l'intelligence, est-ce que tu la connais ?
And do you know the history of intelligence?
— Le Petit Soldat (1963)