My mother always told me, if you study hard, the answers should be right under your nose or easily seen.

VOA: special.2009.09.13

If something really hits you hard and you would be starving, that would be really bad.

如果你因遭遇某种巨大冲击,承受巨大损失以致于不得不挨饿，那就太糟糕了。

耶鲁公开课 - 金融市场课程节选

You've been working so hard lately and you finally get a few minutes to yourself. So, you can go to the club.

最近你工作非常辛苦，现在终于有一点时间留给自己。所以，你可以去夜店放松一下。

I'm ~ing 课堂 - SpeakingMax英语口语达人

He said life is sometimes really hard, but you can make it a lot better if you try to prepare for it.

VOA: special.2010.05.16

This decision is also hard to make because when you are a backend technology provider, it's like selling a piece of commodity.

之所以这是一个困难的决定还因为,当作为后台技术提供商时，就像出售一件商品似的。

斯坦福公开课 - 百度CEO李彦宏演讲：全球最大搜索引擎的发展课程节选

In your pain and sadness, you may decide that the person you loved is hard-hearted, and in fact,has a heart of stone.

VOA: special.2010.07.18

You've had a hard life. That hard life, you think, is really what made you into the writer you are.

你的生活很艰难，你觉得正是那种艰难让你成为了作家。

耶鲁公开课 - 1945年后的美国小说课程节选

MILK: "All men are created equal. No matter how hard you try you can never erase those words.

VOA: special.2009.02.20

One is inertial mass, which is how much you hate your velocity to change, how hard you resist acceleration.

一个是惯性质量,它反映了物体速度改变的难易程度,即保持加速度的难易程度

耶鲁公开课 - 基础物理课程节选

This means that you can rise above your problems if you have a goal and work very hard.

VOA: special.2009.03.01

But,it's hard,if you're fourty-seven years, your job is a pretender to the throne, it's difficult.He had a hard time getting around.

但是,如果你要花四十七年,去争夺王位,是很不容易的,他做得很艰苦

耶鲁公开课 - 1871年后的法国课程节选

That is,this kind of pull-yourself-up-by-your-bootstraps, that with enough determination and hard work that you can transcend limitations of money or class or gender.

VOA: special.2010.03.08

Conversely, if he goes on the hard pass and you defend the easy pass, he's going to lose one of those battalions.

相反,如果他选择崎岖之途,而你却防守平坦之路,那么他仅仅损失一个营的兵力

耶鲁公开课 - 博弈论课程节选

Would you want a doctor who got high marks in medical school just for trying really,really hard?

VOA: special.2009.03.12

When you're working on a file, it's saving constantly to RAM but also hopefully to disc, the hard disk so you don't actually lose it if the power goes off.

当你打开一个文件，它不断地保存在内存中,但对于光盘，硬盘,当你断开电源的时候，数据不会丢失。

哈佛公开课 - 计算机科学课程节选

And he offers this advice once you have chosen the record you want to set: Train hard.Plan ahead.Be patient -- don't give up.

VOA: special.2011.05.16

For a couple of reasons. In some ways, this would be nicer, do expected cases, it's going to tell you on average how much you expect to take, but it tends to be hard to compute, because to compute that, you have to know a distribution on input.

关注最快的情况，在某种意义上来说，因为一些原因这样想挺不错的，当我们处理一个给定的问题,计算平均时间的时候,是很难计算的，因为你并不知道输入的分布情况,这些输入会是怎么样的呢？

麻省理工公开课 - 计算机科学及编程导论课程节选

Archivist Constance Potter says genealogy can be addictive: once you start, it is hard to stop.

VOA: special.2010.06.28

It's the various programs you run on your computer along with the various data files that you have saved on your hard drive,and so forth.

是你自身这个电脑中运行的各种程序,硬盘存有的各种数据和文件，类似种种。

耶鲁公开课 - 死亡课程节选

Soon after Call and Caroline were married, the Captain said to me, "This is hard for you,isn't it?What is it you really want to do?"

VOA: special.2009.02.14

Yeah, you'd be hard to tell some... -Some people you can.

有些人你很难看出来，但一些人可以看出来。

普林斯顿公开课 - 人性课程节选

"A.P.courses are really hard and they really force you to learn and are really good.

VOA: special.2009.11.05

He constantly warns his son, who was kind of an n'er do well, that, "You better work hard, " Or, "You better work a little harder and pay more attention to what you're doing.

他不断提醒那一事无成的儿子,"你要加倍用功,哪怕只是稍微用点心,对你做的事要更上心

耶鲁公开课 - 欧洲文明课程节选

You can bet your boots on that. Yet,truly important people are hard to replace.

VOA: special.2010.05.02

Were you and the president and everybody else in the White House worked as hard as you could, but things just sort of run away, took on a life of its own.

你们在白宫,尽心尽力地工作,但形势却还是会失控吗，就像是自己有想法似的。

普林斯顿公开课 - 国际座谈会课程节选

You try hard to keep warm. The days are shorter and darker.

VOA: special.2009.01.26

You'd be hard pressed to identify what the meter of that is so that's one reason, and of course what--where am I going with the next important point about what's happening in this music?

你会很难确定其中的节拍,这也是原因之一,当然这也是我将要讲解的下个关键点,关于在这类音乐中的情形

耶鲁公开课 - 聆听音乐课程节选

"Apart from my mother, everybody laughing, she would say if you really want something, you work hard, you take advantage of opportunity, you never give up,you find a way.

VOA: special.2009.11.18

and just, you know, work hard and study, do your homework, eat well too, I'm sure that helps

所以，我的建议是，努力学习，认真完成作业，
同时也好好吃饭，这真的很重要哦。

如果是在考虑留学 - SpeakingMax英语口语达人

You're talking to your co-worker and your co-worker says "Oh, it's because you're so hard working."

你跟你的同事提到的时候，你的同事会说，“哦，这是因为你工作太卖力了。”

That's why 课堂 - SpeakingMax英语口语达人