I know some
J'en connais un rayon, tu sais.
I know a lot about it, you know.
Parce que des mots d'amour, j'en connais pas.
Because I don't know any words of love.
— Manon des sources (1986)
I know one.
I know others.
Je te demande ça parce que j'en connais plein.
I'm asking you because I know lots of people.
— 2046 (2004)