друг друга знаем

know each other

→ друг
phrase Uncommon #15,657
know each other Used with plural subjects to talk about mutual familiarity or a relationship between people.
RU: Мы давно друг друга знаем.
EN: We’ve known each other for a long time.

Мы так много лет друг друга знаем.

We've known each other for so many years.

Мы с Томом неплохо друг друга знаем.

Tom and I know each other pretty well.

Мы с Томом уже десять лет друг друга знаем.

Tom and I have known each other for ten years.

Мы уже много лет друг друга знаем.

We have known each other for many years.

Мы давно друг друга знаем.

We have known each other for a long time.

Мы с Томом довольно хорошо друг друга знаем.

Tom and I know each other pretty well.

Сколько мы уже друг друга знаем?

How long have we known each other?