knows her
No quiero que vaya solo a esa parte de la ciudad porque no la conoce bien de noche.
I don't want him to go to that part of the city alone because he doesn't know it well at night.
Es de China, nadie la conoce, ni tiene familia.
She is from China; no one knows her, and she has no family.
— El imperio de las sombras (2016)
Sami no la conoce en realidad.
Sami doesn’t actually know her.
Mary la conoce.
Mary knows her.
I have a friend who knows her.