separate the sheep from the goats

US /ˈsɛpəˌreɪt ðə ʃiːp frəm ðə ɡoʊts/
UK /ˈsɛpəˌreɪt ðə ʃiːp frəm ðə ɡoʊts/
"separate the sheep from the goats" picture
1.

옥석을 가리다, 좋은 것과 나쁜 것을 구별하다

to distinguish between people or things that are good or suitable and those that are not

:
The audition process will separate the sheep from the goats.
오디션 과정에서 옥석이 가려질 것이다.
After a few tough challenges, we were able to separate the sheep from the goats in the team.
몇 가지 어려운 과제 후에 우리는 팀에서 옥석을 가릴 수 있었다.