Sadly, even children are being trained to kill.

说来可悲，甚至儿童也学会杀人。

youdao

A case like that the enemy shouldn't be given a nationality. Seems like they are trained to recognize and kill American soldiers then.

另外一个办法就是“敌人”不应该有特定的国籍，因为似乎看起来他们是被训练认出和射杀美国士兵的。

youdao

In his request to be relieved of duty, General Fonseka asked the president to allow him to keep a security detail, including trained combat soldiers, and a bullet proof vehicle, saying the defeated rebels are yet capable of trying to kill him.

VOA: standard.2009.11.14

He's a veteran trained to kill by the military and by his one-time employer, the police.

CNN: LA cops stalked by suspect -- and a brutal past

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

But we didn't use American forces -- the best trained in the world -- to go kill him.

CNN: Bush, Kerry: Nukes?most serious threat