This might be hard to do when the teacher is writing on a board at the front of the classroom.

VOA: special.2009.09.06

And it's not hard to see how the heat of reaction at room temperature can be related to they heat of reaction at other temperatures.

知道室温下的反应热,如何与其他温度下的反应,热联系起来这点并不困难。

麻省理工公开课 - 热力学与动力学课程节选

It might be hard to mesh this with the conception in which all actions are the result of neurochemical physical processes.

将上述事情,与所有的行为,都是神经化学生理过程的结果,这样的概念联系在一起是有些困难的

耶鲁公开课 - 心理学导论课程节选

It said Harrison would be happier with a 2,000 dollar a year pension, a barrel of hard cider to drink, and a log cabin to live in.

VOA: special.2009.01.22

In any event,the fans of the personality theory shouldn't be laughing too hard, because they're going to have to say something similar.

而人格理论的拥护者也不该笑得太早，因为他们要说的也是一样。

耶鲁公开课 - 死亡课程节选

And,being one of the older skaters at 27, it feels good to be here still competing hard and representing the U.S.

VOA: standard.2010.02.23

The poet Wallace Stevens puts it beautifully when he says that poetry should make the visible a little hard to see; in other words it should be a defamiliarizing of that which has become too familiar.

诗人华莱士，史蒂文斯在解释这点时说得很漂亮,他说，诗应给能见之物涂上一点朦胧的色彩，换句话说,诗应将熟悉的事物陌生化。

耶鲁公开课 - 文学理论导论课程节选

"Without some form of market incentive,we believe it will be very hard for them to keep conserving these forests."

VOA: standard.2009.12.17

For example, imagine-- this shouldn't be hard for most of you-- imagine that you are an evil git, but you know that the person you're playing against is an indignant angel.

比如,你们把自己想象成饭桶恶魔,这对你们来说不难,但是你知道你的对手是个愤怒天使

耶鲁公开课 - 博弈论课程节选

He said his government will work hard to end piracy, but he said the problem of poverty will first have to be tackled.

VOA: standard.2009.10.30

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

"It didn't seem to be that hard of a decision. I like to give to others.

VOA: standard.2010.03.11

Most of the luck is bad; it's hard to succeed, and with some combination of luck, skill, determination and hard work all of that will decide which of these farmers will be successful and which will not.

靠投机取巧是很难成功的,只有包含着运气,能力,意志和勤奋的所有因素才能角逐出,哪些农民会获取成功,哪些会遭受失败

耶鲁公开课 - 古希腊历史简介课程节选

Life seems to be back to normal. However,in the small coastal communities hit hard by the tsunami, signs of devastation and loss are everywhere.

VOA: standard.2009.10.05

And I also want to point out, it's guaranteed pretty much you may or may not be able to see, sometimes it's hard to see that one that's getting near the UV end of our visible spectrum. So we won't worry if we can't see that.

我要指出的是，我可以保证你们,但你们可能会看不到，有时候很难看到,这个可见光谱边缘接近紫外光地方的这根谱线,所以看不到也不用担心。

麻省理工公开课 - 化学原理课程节选

But sumatriptan has side effects and overuse of medication can be hard on the body.

VOA: standard.2009.12.17

Sabbath Lily The first quotation from Sabbath Lily of course focuses on the eyes, and it is not hard to read into Haze Motes's name that the trope of sight is going to be important.

第一句话来自,说的当然是关于眼睛，通过看Haze，Motes的名字,不难发现,在视线上的修辞将会很重要。

耶鲁公开课 - 1945年后的美国小说课程节选

That will be hard." Each astronaut will be paid the equivalent of $100,000.

VOA: standard.2010.06.02

In fact, even if you haven't had a biology class it's hard to be alive in 2008 and not know something about DNA; it's become such an important part of our lives.

实际上,即使你们没有上过生物课,也不可能活在当下却对DNA一无所知,它已经与我们的生活密不可分

耶鲁公开课 - 生物医学工程探索课程节选

"But they've had to back away from that, because any Karzai fault is something that really can be linked very much to the failure of the United States to press very hard for greater transparency, greater accountability, and to also put in place institutions that are responsive to the Afghan people."

VOA: standard.2009.08.03

And finally, it might be hard to mesh the mechanistic notion of the mind with the idea that people have spiritual value.

最后,将心理的机械论观点,与人类拥有精神价值的观点,相联系也是非常困难的

耶鲁公开课 - 心理学导论课程节选

"We need leaders who are committed to moving New Jersey forward, (Applause) and that is John Corzine, which is why you need to work hard on Tuesday!" A Republican sweep will be seen by some as a rejection of President Obama's policies and could embolden Republican efforts to win congressional seats in 2010.

VOA: standard.2009.11.02

Now if all we have to go on is just this semiotic system, it's going to be kind of hard to put up resistance to by the same token we'll say "yellow" means "pause," "green" means "go."

而从语义学角度分析，我们必须不能这么想,这样绿色自然就表示继续，黄色表示暂停“

耶鲁公开课 - 文学理论导论课程节选

It might also be hard to mesh a notion such as the purported intrinsic value of people.

也很难与人们所宣传的,人类内在价值之类的观念相吻合

耶鲁公开课 - 心理学导论课程节选