я не видел, как

I didn't see how

→ я
phrase Rare #37,098
I didn't see how The phrase introduces something the speaker did not witness. Depending on the sentence, English may phrase this as “I didn't see [someone] do something.”
RU: Я не видел, как он ушёл.
EN: I didn't see him leave.

Я не видел, как Том вошёл.

I didn't see Tom come in.

Я не видел, как ты вошла.

I didn't see you come in.

Я не видел, как Том это делает.

I didn't see Tom do it.

Я не видел, как она это делает.

I didn't see how she did it.

Я не видел, как Том разговаривал с Мэри.

I didn't see Tom talking to Mary.

Я не видел, как она вошла.

I didn't see her come in.