I know you
Don't I know you?
Não fala assim comigo, porque eu não te conheço.
Don't talk to me like that, because I don't know you.
— O Ódio (1995)
Eu quase não te conheço e já me preocupo.
I hardly know you, and I'm already worried.
— O Escafandro e a Borboleta (2007)
I don't know you anymore.
I think I know you.
I don't know you very well.
Tenho a impressão de que já te conheço.
I have the feeling that I already know you.