Be brave and kill him for me. But never kill or hurt my wife, for she is your mother.

勇敢点替我杀了他，但是绝不要杀害或伤害我的妻子，因为他是你的母亲。

youdao

If someone is dressed to be kill, he or she is dressed in a very glamorous and impressive manner. (to be) dressed to kill.

不是穿着衣服去作杀手，而是说一个人穿着出众，打扮时尚。

youdao

Or it might be a product meant to kill insects.

VOA: special.2009.08.11

How diseases spread, how they can be treated or cured, when they kill somebody.

病情如何蔓延,应该怎样治疗或治愈疾病,它们什么时候会置人于死地

耶鲁公开课 - 死亡课程节选

Now you have to allow the police eventually, if they think somebody's going to kill them or try to kill them, to be able to act with all the expertise they have in self-defence and they're trained not to kill somebody but to disarm them and disable them, perfectly proper.

BBC: News | BREAKFAST WITH FROST | Liberal Democrat Home Affairs spokesman Simon Hughes

The kitsch element is still there -- basically, this is the story of what it's like to be turned into a kill-or-be-killed videogame icon -- but the director, Joseph Kosinski, stages the extreme fighting with a fleet and threatening charge.

CNN: 'TRON: Legacy' makes novelty look cool

And the more money we're putting in, they're starting to come up with drugs that only kill the cancer cells and don't kill healthy cells, or that can be tailored to a particular kind of cancer that's matched up because of new genetic information.

WHITEHOUSE: President Obama Holds a Town Hall in New Hampshire