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

VOA: special.2009.08.19

Humans were vegetarian. Now God is saying humans may kill animals to eat them.

但是，现在上帝说,人类可以猎杀动物，当做食物。

耶鲁公开课 - 旧约导论课程节选

In fact you do not have to kill any animals for this kind of research because we do everything in a test tube.

其实，做这种研究,你根本用不着杀害任何动物,因为试验都是在试管中进行的。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

They include arsenic, which can be used to kill plants and small animals.

VOA: special.2010.03.09

Non-native animals like rats, cats and mongooses kill flightless birds and raid nests.

VOA: special.2009.05.12