消灭

calling off───取消（calling是call的现在分词形式）；宣告终止（calling是call的现在分词形式）

falling off───减少；降落

kicking off───开始造斜；开始某种活动

kissing off───解雇；拒绝，不理会

pulling off───赢得；脱下；努力实现

rolling off───管材的芯棒辗轧；摘挂

selling off───廉价出清（存货）

telling off───vt.责备；分派出；向...透露

walling off───用墙把…隔开

Mobile phones are killing off ghosts, a British expert who has spent years researching the occult said. "ghost."───手机正在让鬼魂趋于灭绝，一位长期研究神秘事物的英国专家如是说。

He would soon launch a second offensive, killing off the peace process.───他将很快发起第二次攻击，扼杀和平进程。

Killing off phytoplankton would be like removing all grass from land.───杀光浮游植物就和把陆地上的草全拔了一样。

It's killing off his nerves in his arms, legs and mouth - it stops him from being able to chew and talking properly.───这种毒素正在杀死他的手臂、腿部和嘴部的神经，那将会阻碍摩根正常的咀嚼和讲话。

By 1969 it had reached infestation proportions and was killing off whole local populations of its host.───到1969年它已达严重危害，将本地区该植物种群全部害死。

The company is killing off the bottom model of its laptop line, the plain MacBook.───苹果公司正在逐步淘汰其笔记本电脑系列的低端机型，即普通版的MacBook。

I would expect the central banks to be too slow in raising their interest rates for fear of killing off the incipient recovery.───我预计各央行的加息速度会过于缓慢，因为它们害怕扼杀掉刚刚开始的复苏。

Allowing competition while neither privatising nor killing off the original state incumbents means big losses at some dying public firms.───在一个行业内引入竞争的同时既不私有化，又不关闭原来的国有业者意味着一些垂死挣扎的上市公司将会损失巨大。

A conservation group has warned that overdevelopment, disease, climate change, and sexual disease are killing off the species.───一个环境保护组织警告说，过度的开发、疾病、气候变化以及性病将使这一物种灭绝。

He would soon launch a second offensive, killing off the peace process.

You're only a doctor, you've only been killing off your patients, why should it matter?

I spent most of the day Wednesday killing off the virus and vaccinating uninfected systems.

Killing off FPTP quickly became a totemic goal for many Lib Dems, who are not enjoying coalition with the Tories.

Dumping garbage into ocean is killing off sea life.

The use of pesticides is killing off birds, fish and wildlife.

Pollution is rapidly killing off plant life.

Killing off old information or myths is extremely difficult.

The cholera has been killing off many children in the town.