1. kill time : 消磨时间；
及物动词
不及物动词
1. 杀死；弄死;导致死亡
If a person, animal, or other living thing is killed, something or someone causes them to die.
1. the destruction of an enemy plane or ship or tank or missile
e.g. the pilot reported two kills during the mission
2. the act of terminating a life
Synonym: killingputting to death