But,once the fire is out, the well still needs to be covered,or capped, to stop the flow of oil.

VOA: special.2009.03.22

But this, if you stop and think about it takes the traditional balance of things and throws it out of proportion.

但如果你再想想,正是这个特点,取代了传统模式里的均衡,并把这种均衡完全舍弃

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So maybe for the next couple of months, I have to stop going out so much.

因此，也许接下来几个月，我不能再这么频繁地往外跑了。

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Experts say his work during the outbreak helped stop the Ebola virus from spreading out of control.

VOA: special.2009.01.27

In the Czech Republic, the president said he laid out a strategy to work with Russia and other nations to stop the proliferation of nuclear weapons.

VOA: standard.2009.04.11

Therefore,we would not be committed to any of this." A hardline Iranian member of parliament,Mohammed Karamirad, warned Saturday that Tehran could pull out of negotiations with the International Atomic Energy Agency or stop it from inspecting Iran's nuclear facilities.

VOA: standard.2009.11.28