pick holes in
US /pɪk hoʊlz ɪn/
UK /pɪk hoʊlz ɪn/

1.
흠을 잡다, 트집을 잡다
to find fault with something; to criticize something by finding small mistakes or weaknesses in it
:
•
It's easy to pick holes in someone else's work.
다른 사람의 일에서 흠을 잡는 것은 쉽다.
•
No matter what I do, my boss always manages to pick holes in it.
내가 뭘 하든, 상사는 항상 흠을 잡는다.