Animals hunt and kill mostly for survival.

动物猎杀大多是为了生存。

youdao

Their ancestors were bred to hunt and kill vermin.

它们的祖先是被培养来捕猎害兽。

youdao

I saw chimpanzees in the wild hunt and kill for meat.

我见过大猩猩在野外捕杀动物做食物。

youdao

Some animals such as the black rhinoceros have almost been destroyed because poachers illegally hunt and kill them.

VOA: special.2009.08.19

Wyatt,Doc Holliday and others decided to hunt down and kill those members of the Cowboys they felt were responsible.

VOA: special.2010.02.15

"There is the support of this counterinsurgency strategy, which means that ministers agree that it does not solve the problems in Afghanistan just to hunt down and kill individual terrorists,".

VOA: standard.2009.10.23

In fact, they actively disliked each other: In my favorite episode, the bitterly cynical computer expert, Avon (Paul Darrow), tries to hunt and kill the wily thief, Vila (Michael Keating).

FORBES: Epic British Science Fiction Series 'Blake's 7' May Get a Remake

You hunt down and kill Comstock, but before he dies, he tells you to explain the truth to Elizabeth.

FORBES: An Attempt to Understand BioShock Infinite's Brilliant and Bizarre Ending

Roshan will actively track, hunt, and kill players during this time and can only be stopped by feeding him a piece of candy.

FORBES: Dota 2's Halloween Soiree: Diretide