그건 너무

that's too...

→ 그것+은
phrase Rare #13,522
that's too... Usually comes before an adjective or descriptive phrase. 너무 can mean “too” or “so/very,” depending on context; 그건 means “that is” or “as for that.” The phrase is typically completed by what follows.
KO: 그건 너무 비싸요.
EN: That's too expensive.

그건 너무 쉬워요

That’s too easy.

— 달콤한 인생 (1960)

그건 너무 멍청해

That’s so stupid.

— 아바타: 물의 길 (2022)

그건 너무 하잖아!

That's too much!

— 가구야공주 이야기 (2013)

그건 너무 쉬워

That's too easy.

— 퍼니 게임 (1997)