复数： killings

Killing a soldier removes one enemy from the fray .

杀死一名士兵就减少一个敌人。

Other skills : killing rattlesnakes on his texas ranch .

其他技能：在他位于德州的农场杀响尾蛇。

But then the killing and the torture began .

但是后来他们遭受了杀害和严刑。

This is a killing machine , cold and inhuman .

这是一个杀人机器，冰冷和残忍。

His killing provoked a diplomatic crisis in the region .

他的谋杀事件激起这一地区的外交危机。