Usages of узнать
Прослушав программу, я узнал много интересного.
Having listened to the program, I learned many interesting things.
Я хочу узнать новое правило.
I want to learn a new rule.
Я не помню, откуда я узнал этот секрет.
I don’t remember where I learned this secret.
Elon.io is an online learning platform
We have an entire course teaching Russian grammar and vocabulary.