잘 알겠지

you know well, right?

→ 잘
phrase Rare #17,465
you know well, right? Used to assume or emphasize that someone understands or knows something, often with the expectation that they agree. Depending on tone, it can sound reassuring, challenging, or slightly condescending.
KO: 이 일의 중요성을 잘 알겠지?
EN: You understand how important this is, right?

이봐, 자네 여기 사람들을 잘 알겠지

Hey, you know the people around here pretty well, don’t you?

— 레오파드 (1963)

니가 잘 알겠지

You'd know better.

— 엠 (1931)

잘 알겠지?

You understand, right?

— 벌집의 정령 (1973)