It is considered an excellent example of how to move troops quickly to where they are most needed.

VOA: special.2009.09.17

This is the kind of surveillance that's needed to really make an impact and this is why-- one of the other ways where engineering approaches are needed in order to solve medical problems like this one.

这是一种必需,起到一定作用及,影响的监测观察,并且这就是,这也是在解决类似这种医学问题时,必须采取工程方法的原因

耶鲁公开课 - 生物医学工程探索课程节选

Partly because I think it's a good exercise, but also I don't want this class to be a class where you sit there, with your cup of Willoughby's coffee if needed to keep awake, and you watch me solve models because that's not how you learn.

一方面是由于我认为这是个好的锻炼机会,此外,我也不希望这个课程,变成你们坐在这,用威洛比咖啡来保持清醒,一边看我解决问题,因为你们不应那样学习

耶鲁公开课 - 博弈论课程节选

He says it also shows where to send much-needed medicines, insecticide products and protective mosquito nets.

VOA: special.2010.04.20

They might very well be storing the addresses of memory elsewhere, but we just needed them as sort of a cheat sheet, a little address card to know where the original values x and y were.

它们存储在内存的其他地方是可以的,但是我们需要一个备忘单,一个地址卡，来知道,原始的值x和y是什么。

哈佛公开课 - 计算机科学课程节选

"Kids really get engaged in science in the garden where it's a kind of fun activity where they're collecting data and seeing how different temperatures will change the amount of water that's needed by a crop, so the science concepts come easily."

VOA: special.2011.06.14

He said his deputies needed it for protection while patrolling desolate areas where drug and immigrant smugglers have been spotted.

VOA: standard.2010.07.20

But they add that failure to implement fiscal consolidation where it is needed could undermine confidence and hamper growth.

VOA: standard.2010.06.27

Tehran denies there was any secrecy involved, and that the plant hadn't reached the point where the government needed to disclose its existence.

VOA: standard.2009.09.28

He says supply shortages and badly maintained pipes keep water from getting where it is needed.

VOA: standard.2010.08.04

"We hope to shine the light brightly on the scope and scale of modern slavery so all governments can see where progress has been made and where more is needed,"

VOA: standard.2009.06.16

"It's times like that when you have such great pride in Americans, when you see somebody do something like that for a smaller sport, certainly a prominent sport, where they needed that funding.

VOA: standard.2010.02.21

Our facilities are clearly understaffed." The International Confederation of Midwives says with the support of the United Nations, the World Health Organization and large non-profit organizations, it is more optimistic about getting the funding needed to recruit these new trainees and deploy them into the communities where they are needed.

VOA: standard.2010.06.15