알았나

did you know, did you find out, did you understand, got it

→ 알다
verb · informal, past tense Uncommon #13,669
did you know, did you find out The -나 question ending is plain and can sound blunt; it is common in casual dialogue.
KO: 그 소식을 어제 알았나?
EN: Did you find out about the news yesterday?
did you understand, got it The -나 question ending is plain and can sound blunt; it is common in casual dialogue.
KO: 내일 일찍 와야 하는 거 알았나?
EN: Did you understand that you have to come early tomorrow?
Conjugation of 알다

우리가 잘못 알았나 보군

It looks like we were mistaken.

— 미스틱 리버 (2003)

그걸 이제 알았나?

Did you know that now?

— 연인 (2004)

쏘고 움직이고, 쏘고 움직이고 알았나?

Shoot and move, shoot and move, got it?

— 서부 전선 이상 없다 (2022)

알았나 보지

I guess they understood.

— 캐치 미 이프 유 캔 (2002)

알았나, 보스턴?

Got it, Boston?

— 원스 어폰 어 타임 인… 할리우드 (2019)

어떻게 그를 알았나?

How did you come to know him?

— 무방비 도시 (1945)

알았나?

Got it?

— 파이트 클럽 (1999)