kill off
phrasal verbkill somebody/something off
- to make a lot of plants, animals, etc. die
大量杀死，大量消灭（动植物等） - Some drugs kill off useful bacteria in the user's body.
某些药物会杀死服用者体内的有益细菌。
- Some drugs kill off useful bacteria in the user's body.
- to stop or get rid of something
使某事物停止；除掉；排除 - He has effectively killed off any political opposition.
他实际上已消灭了一切对立的政见。
- He has effectively killed off any political opposition.