We can,for example, given the rate of investment, eliminate malaria as a public health problem, we can prevent millions of more HIV infections and also in tuberculosis.

VOA: special.2010.03.10

So I haven't done magic, I've given you a really fast way to solve a knapsack problem, but it's still exponential deep down in its heart, in something.

所以我并没有施魔法，我已经告诉了你,一种快速解决背包问题的方法了,但是某些方面它的核心仍然是指数增长的。

麻省理工公开课 - 计算机科学及编程导论课程节选

So the problem here, roughly, is given, a number of cities, and say the cost of traveling from city to city by airplane, what's the least cost round trip that you can find?

基本上就是一个这样的问题,你被告知了一些城市,以及在城市之间坐飞机旅行的花费,那一条是你们能找到最短往返路径？

麻省理工公开课 - 计算机科学及编程导论课程节选

I've given you a homework problem where you can try your skills.

作业上有一道题目,你们可以小试牛刀

耶鲁公开课 - 基础物理课程节选

If a company--if its stock sells for less than its assets are worth then the company maybe should be broken up and the assets taken and given somewhere else because the low stock price indicates a problem.

如果一家公司---如果它的股票卖的,比它的资产价值低,那么这家公司也许就应该破产，并且,它的资产就应该被占用或分配到其他地方,因为低的股票价格预示着一个危机。

耶鲁公开课 - 金融市场课程节选

So, many people have relatives they know of that have had to have their heart imaged -- heart disease is a major problem in the United States, and there's a good chance that they had Cardiolite given to them to help in that imaging process.

它被用在心脏成像中,很多人都有一些亲戚他们-,必须要做心脏成像，心脏病已经是美国的一个主要问题,而很有可能他们就要用到Cardiolite来成像。

麻省理工公开课 - 化学原理课程节选