His name is Woody Guthrie. He is singing a song about men who look for work as they travel from town to town.

VOA: special.2010.06.13

You're going to work out what firm's demands are going to look like for each possible price they could set.

你们要解出,公司针对每一个其可能设定的价格,它的需求是什么

耶鲁公开课 - 博弈论课程节选

So again, for both heat and work we don't get the same result. Now let's look at our special function, right. So here's path A.

所以，再一次说明，对于热量和功,我们得到的结果是不同的,现在让我们看看我们的特殊函数。

麻省理工公开课 - 热力学与动力学课程节选

Tens of thousands of men left their homes to look for work.

VOA: special.2010.06.24

So, these are two different definitions of how to think about atomic radius, but really what you find when these are measured is they come up with almost the identical values, so there are tables, you can look up of atomic radii and see these values, and you can trust them that, they work for both this definition and for this definition here, in most cases.

这就是,关于原子半径的两种不同的定义，但实际上你会发现按照这两种方法,测量出的值是相等的，因此有很多关于原子半径的表格，你可以通过查阅它找到这些值，你可以相信这些值，它们对于这两种定义都是适用的，在大多数情况下。

麻省理工公开课 - 化学原理课程节选

People lived on the edge of death." During the frequent droughts, Mohamed Ait Lamine and others left their families to look for work on construction sites in cities far away.

VOA: standard.2009.12.10

She says they look for people who have had some work experience, speak some English and want to experience another culture.

VOA: special.2009.06.18

And millions of farmers had to look for other work.

VOA: special.2010.05.13

"I do appeal to the candidates and to their campaigns and also to the voters to demonstrate the patience and calm that is required for the ECC to carry out its work in order to make sure that when we look back at the entire election process that we can say that it had the credibility that is required,"

VOA: standard.2009.08.24

"Definitely being in a different country and learning about American culture, American education system and everything else geting a degree here will definitely be valid back in my country so I am very lucky to be here and my goal right after graduation I want to look for some sponsorship opportunities and also being able to stay in the United States to do some kind of work with some Tennis academy and travel a litle bit and play in some Tennis tournaments."

VOA: standard.2009.12.14