Spanish phrase
No conozco a nadie.
Meaning
I don't know anyone.
When to use it
Says the speaker knows no one present. Used at social events to explain unfamiliarity and invite introductions.
Example dialogue
No conozco a nadie en esta fiesta.
I don't know anyone at this party.
Entonces ven conmigo, te presentaré a algunas personas.
Then come with me; I'll introduce you to a few people.