to polish off
01
完成, 结束
to complete a task thoroughly
语法信息
形态构成
短语
动作动词
规则
可分离
小品词
off
基本动词
polish
现在时
polish off
第三人称单数
polishes off
现在分词
polishing off
一般过去时
polished off
过去分词
polished off
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。
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。
