넌 몰라

you don't know

→ 너+는

phrase Uncommon #11,726

you don't know Informal expression. 넌 is a contraction of 너는, meaning “you,” and 몰라 is the informal form of 모르다, “to not know.”

KO: 넌 몰라 내가 얼마나 노력했는지.

EN: You don't know how hard I tried.

You don't know

— 택시 (1998)

You don't know what kind of person he is.

— 아노라 (2024)