"As we expand, we will be creating jobs in Margibi. We will be creating jobs in Bong County where we are starting to operate, certainly Montserado with the power plant and the distribution,"

VOA: standard.2009.09.13

But when we build our military, when we promote democracy, when we operate in internationa institutions, when we try to persuade other nations to do what we want.

但当我们壮大军事力量时，当我们宣扬民主，当我们在国际机构处理事务时，当我们试图说服其他国家,听从我们时。

普林斯顿公开课 - 国际座谈会课程节选

And even though it's an imitation, in many ways, the machine that we've developed can operate more than we can ourselves.

虽然只是一个仿制品，在很多年内，这个我们发明的机器能够,比我们做的更多。

哈佛公开课 - 计算机科学课程节选

"So altogether we are pleased now after eight days." "Of course we still have got eight days to go, but there is no reason to believe that those next eight days will not operate as smoothly as we have done so far."

VOA: standard.2010.02.21

But because the way sound waves operate, we have these low sound waves taking a very long time to clear.

但鉴于声波的传播方式,低声波要过更长的时间才消失

耶鲁公开课 - 聆听音乐课程节选

We must seek rapid growth of Afghan national security forces, and that is the army and the police, and we must improve their effectiveness and our own through closer partnering, and this means we must plan together, live together, operate together and take advantage of each other's strengths as we move forward,".

VOA: standard.2009.10.01

As we learned about how humans operate we could start to design machines that would help humans when they weren't functioning properly.

当我们了解了机体如何运作,就可以设计出器械,在人体某些部位功能失常时提供帮助

耶鲁公开课 - 生物医学工程探索课程节选

They provide the constitutional framework within which we later figures operate.

他们提供宪法架构,供我们在日后依据探讨与运作。

耶鲁公开课 - 政治哲学导论课程节选

And the group experiment suggests that the extent to which these moral feelings operate are partially determined by the groups to which we belong to.

群体实验表明,这些道德情感的深浅,部份取决于我们所属的群体。

耶鲁公开课 - 心理学导论课程节选

Enzymes work best, enzymes are proteins that catalyze chemical reactions and our bodies operate by elaborate networks of chemical reactions, When we're off from that temperature then they don't work properly.

举酶这个例子再好不过,酶是一种具有催化作用的蛋白质,人体依靠精密复杂的化学反应网络来运转,如果我们体温与之相差较大,这些酶就不能正常工作

耶鲁公开课 - 生物医学工程探索课程节选