cast off

US /kæst ˈɔːf/
UK /kæst ˈɔːf/
"cast off" picture
1.

버리다, 떨쳐버리다

to get rid of something or someone that is no longer wanted or needed

:
The snake cast off its old skin.
뱀은 낡은 껍질을 벗어던졌다.
They cast off their old beliefs and embraced new ideas.
그들은 낡은 신념을 버리고 새로운 사상을 받아들였다.
2.

출항하다, 밧줄을 풀다

to untie a boat from its moorings and set sail

:
The crew prepared to cast off at dawn.
선원들은 새벽에 출항할 준비를 했다.
Once the lines were clear, they cast off from the dock.
줄이 풀리자 그들은 부두에서 출항했다.