Translation of "Znajomym" in English

Tom przedstawił Mary swoim znajomym.

Tom introduced Mary to his friends.

Pan Smith jest jej znajomym.

- Mr Smith is an acquaintance of hers.
- Mr. Smith is an acquaintance of hers.

I bardziej skłonni polecić program znajomym.

and more likely to refer friends,

On jest po prostu znajomym biznesowym.

He's just a business associate.

John jest moim znajomym od 1976 roku.

I have known John since 1976.