put your head on the block
US /pʊt jʊər hɛd ɑn ðə blɑk/
UK /pʊt jʊər hɛd ɑn ðə blɑk/

1.
목을 걸다, 책임을 지다
to risk your reputation or position by supporting something or someone, especially when there is a chance of failure or criticism
:
•
I'm willing to put my head on the block for this project because I truly believe in it.
나는 이 프로젝트를 위해 내 목을 걸 용의가 있어. 정말로 믿기 때문이야.
•
He put his head on the block for his team, defending their controversial decision.
그는 팀을 위해 자신의 목을 걸고 논란이 되는 결정을 옹호했다.