я многое узнал

I learned a lot

→ я
phrase Rare #47,513
I learned a lot Used by a male speaker in the past tense. A female speaker would say «я многое узнала» .
RU: После поездки я многое узнал о местной истории.
EN: After the trip, I learned a lot about local history.

Я многое узнал и продолжаю узнавать.

I have learned a lot and continue to learn.

Я многое узнал от Тома об астрономии.

I learned a lot about astronomy from Tom.