모르는 것 같아

seems not to know

→ 모르다
phrase Uncommon #7,959
seems not to know An informal expression meaning that someone appears not to know something. The subject and object are often understood from context; 것 같아 is a conversational form of 것 같아요.
KO: 민수는 그 소식을 모르는 것 같아.
EN: Minsu seems not to know the news.

너희들은 서로를 모르는 것 같아

You guys don't seem to know each other very well.

— 음식남녀 (1994)

아무래도 두 번째 아침이 뭔지 모르는 것 같아

I don't think you know what second breakfast is.

— 반지의 제왕: 반지 원정대 (2001)