-(으)ㄹ 줄 알다/모르다
know / not know how to
Level 2 · Expression
Explanation
Ability that comes from learning or skill. Vowel or ㄹ stems (ㄹ drops) take ㄹ 줄 알다, consonant stems 을 줄 알다. Unlike -(으)ㄹ 수 있다, it is not used for circumstantial possibility.
Examples
저는 기타를 칠 줄 알아요.
I know how to play the guitar.
동생은 아직 자전거를 탈 줄 몰라요.
My sibling still can't ride a bike.
김밥 만들 줄 알아요?
Do you know how to make gimbap?
TOPIK note
TOPIK I Reading 43–45; Listening 17–21.