to polish off
[phrase form: polish]
01
完成, 结束
to complete a task thoroughly
例子
After weeks of practice, the team polished off their final rehearsal flawlessly.
经过数周的练习，团队完美地完成了他们的最后一次排练。
With determination, he polished off the last of his exams.
凭着决心，他完成了他的最后一场考试。
02
干掉, 除掉
to kill someone intentionally and with prior planning
例子
The detective suspected that the suspect had polished the victim off for inheritance.
侦探怀疑嫌疑人为了遗产干掉了受害者。
The gang intended to polish him off due to his betrayal.
由于他的背叛，团伙打算干掉他。
