You've had some work done.
→ 너 성형했구나.

[예문]

A: Wow! Look at you! You are looking younger than ever!
A: 우와! 너 왠일이니. 최고로 어려 보여.

B: That's the nicest thing I've heard all day! Thanks. I try.
B: 최고의 칭찬이다. 고마워. 노력을 좀 하지.

A: Fill me in. You've had some work done here and there, haven't you?
A: 나도 끼워줘. 너 성형했구나 여기 저기, 맞지?

B: Not even once. This is the result of meticulous clean living.
B: 한번도 안했어. 철저하게 깔끔한 데서 살면 이렇게 돼.