They work hard. They practice their singing in Mr.Cockrell's classes.

VOA: special.2011.04.01

When the people never used any chemicals, you know, they work hard on the field.

那时候，人们从来不用任何化学品，而是在田地里辛勤劳动。

问上门厨师 - SpeakingMax英语口语达人

I mean, they have no idea how hard we work, and look at this gigantic split infinitive, to dramatically help.

他们不知道我们有多么努力地工作，注意到这之间的巨大鸿沟，会有很大的帮助。

麻省理工公开课 - 固态化学导论课程节选

They stopped laughing when they found he could do the hard work of a cowboy as well as any of them.

VOA: special.2010.08.05

This is the remarkable thing about so many of Milton's similes: they're always bursting out of whatever critical or theological constraints that we work so hard to impose on them.

这是弥尔顿的比喻中的亮点：,它们总是能从我们强加的,无论多批判多神学的束缚中,挣脱出来。

耶鲁公开课 - 弥尔顿课程节选

They told the story of a poor farm boy who educated himself and, through hard work and honesty, had become a candidate for president.

VOA: special.2009.07.09

They're efficient enough that you have to work hard to find opportunities, but not perfectly.

如果你付出足够的努力,还是能发现机会,所以市场并不完全有效

耶鲁公开课 - 金融市场课程节选

They did not protest because the work was hard and the pay was low.

VOA: special.2010.05.13

They work so hard, they embrace, they are challenged.

他们学习努力，接受一切挑战。

普林斯顿公开课 - 人性课程节选

Most did not know they would face extremely hard work and terrible living conditions.

VOA: special.2009.02.04

So I mean, people can be really smart or have skills that are directly applicable but if they don't really believe in it, then they're not going to really work hard and they're not going to even if they're smart guy who doesn't have the relevant experience, they're not going to care enough to develop the relevant experience in order to succeed.

就比如说，一个人不仅聪明,而且也有拿来即用的技能,但是如果对于自己的事业没有认同感，他就不会,百分之百的付出,就算他是属于,缺乏经验但智力超群的那类人，他也不会有意识地,为了成功而积累自身经验。

斯坦福公开课 - 扎克伯格谈Facebook创业过程课程节选

This means they have to work very,very hard.

VOA: special.2010.05.30

(OMITTED) Students work as hard in class as they do on the basketball court, and Taylor says they are succeeding.

VOA: standard.2010.06.24

It's hard work done with basic tools. But many farmers lost the tools they need in January's earthquake.

VOA: standard.2010.04.02

"There are so many people who work so hard everyday but they can't realize the benefits of that hard work to the extent that they should."

VOA: standard.2009.11.03

Scott Blackmun, chief executive officer of the U.S.Olympic Committee, said it was result of hard work "It says our athletes were well prepared, that they had a fantastic games."

VOA: standard.2010.03.01

"I think they have to have an example like some stars like Landon Donovan on the US national team of the World Cup so they can see what an example is and what they could be like when they grow up and work hard at football."

VOA: standard.2010.06.15