to work like a horse
[work] like a (beaver|slave)
[work] like [horse|dog|slave]
to work like a horse
01
죽어라 일하다, 뼈 빠지게 일하다
to work exceptionally hard
disapproving
idiom
informal
예시들
The construction crew worked like horses to complete the building on time, even working through the night if necessary.
작업반은 해 뜨기 전에 도로를 고치려고 죽어라 일했다.



























