He was afraid to be punished, so he drank the poison to kill himself.

他害怕受到惩罚，因此喝毒药自杀了。

youdao

If it does, then a hammer connected to a Geiger counter will trigger, break the vial, release the poison, and kill the cat.

如果发生了衰变，那么会触发一个连接在盖革计数器上的锤子，打碎瓶子，释放毒气，杀死猫。

youdao

Three pounds of salt mixed with a gallon of soapy water, applied to the leaves and stems of poison ivy with a sprayer, will kill this tenacious pest of a plant.

把三磅盐混合在一加仑的肥皂水里，用喷雾器喷洒到叶和茎上，会杀死这种顽强的有害物。

youdao

The bed nets are treated with a poison to kill mosquitoes.

VOA: special.2010.03.10

Yeah, if they have a race riot round here, I'm gonna kill all the white folks with my poison."

当然，假如他们有那样的种族暴动，我会用毒药除掉他们，“

耶鲁公开课 - 1945年后的美国小说课程节选

The venom can kill dogs and cats. It can also cause temporary blindness and excruciating pain in people if the poison gets into the eyes or mouth.

VOA: standard.2010.02.07

Another risk: The poison could kill some of the very birds Mr. Martin wants to protect.

WSJ: This British Assault on an Island Off Argentina Is for the Birds

When natural evolution causes weeds or pests to resist their poisons, which their crops are resistant to, they simply breed a new crop and create a new poison to kill the pests.

FORBES: Every 30 Minutes an Indian Farmer Commits Suicide, Biotech Is Not To Blame