He seemed to kill for no reason, and with no emotion, as if taking someone's life meant nothing.

VOA: special.2009.12.13

If you're a bacterium your whole life is about swimming to nutrients and running away from things that would kill you.

假如你是一个细菌,你的一生将会在追逐养分,和逃避敌害中度过

耶鲁公开课 - 生物医学工程探索课程节选

But when he felt the warm life under his fingers, he could not kill this beautiful thing.

VOA: special.2010.03.20

The maximum sentence for each charge of shooting with intent to kill is life in prison.

CNN: SHARE THIS

Once home, launder your clothes and dry them on high heat for at least 30 minutes to kill all life stages of the potential hitchhikers.

FORBES: America's Most Bed Bug-Infested Cities

That's right, instead we're told by NVIDIA that the discrete GeForce 201M GPU runs continuously and Intel's integrated chip is never used -- a configuration which sounds like it'll absolutely kill the battery life on this machine.

ENGADGET: First wave of Ion 2 ASUS Eee PC 1201PNs lack NVIDIA Optimus