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

VOA: special.2009.01.27

Great work! Keep it up! Don't stop working.

做得真棒！再接再厉哦！别停下前进的脚步。

I used to 课堂 - SpeakingMax英语口语达人

I can be a little more careful about keeping track of what goes on inside of that loop. If I don't have any more work to do, let me just stop.

我能更小心点来跟,踪循环里发生了什么,如果没什么可干的了，就停下来吧。

麻省理工公开课 - 计算机科学及编程导论课程节选

In the summer months, the terrible desert heat slowed the work but did not stop it.

VOA: special.2009.08.12

They are just encouraging each other and I stop doing before work in morning, the paper pencil kind of activity because I saw them going right to the computer, and I say,hey, they're learning more from than when they are just from the revision.

他们在相互鼓励,我现在不用在早上，做那些纸和铅笔的活动了,因为我看到他们径直走到电脑那，我想，他们能从那学到的,比从复习中学到的要多。

麻省理工公开课 - 媒体、教育、市场课程节选

And,it does not seem that hard work will stop them.

VOA: special.2010.07.13

You try to stop but you can't, your brakes don't work.

你无法让电车停下来，因为刹车坏了。

耶鲁公开课 - 公正课程节选

Volpp says incentive programs to help people stop smoking seem to work better than those focused on losing weight.

VOA: standard.2010.07.16

You need to stop making me work so hard.

你不要再让我这么拼命地工作了。

so that 实战 - SpeakingMax英语口语达人

"One should work on this and stop sleeping." Russia has also suffered a serious brain drain since 1991, the report says.

VOA: standard.2010.02.03

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

I will not stop fighting for an economy where hard work is rewarded,".

VOA: standard.2010.01.22

But a majority don't think it is going to work in terms of being able to stop terrorists there from using Afghanistan as a terrorist base to do terrorists acts against the United States."

VOA: standard.2009.10.09

"He is an imam and I am a rabbi and we are both simply teachers humble before God,' "Hopefully,helping others to stop along the way, so that we can find out how strong we really are when we simply work together."

VOA: standard.2009.10.19