This makes it more difficult for students to buy papers from companies that some call "plagiarism mills" or "essay mills."

VOA: special.2009.04.23

Other languages don't have that distinction and so those distinctions are very difficult for non-native English speakers to learn.

其他语言并没有这样的差别,所以非英语母语的说话者,很难发现这些差别

耶鲁公开课 - 心理学导论课程节选

Let's say in Germany or France, where it's more difficult for foreigners, I guess,

比如说德国或者法国，对于外国人来说呆在那些地方可能会更困难些，

来自世界各地的朋友 - SpeakingMax英语口语达人

"The ambiguity that's in those answers is very,very difficult for humans to understand, never mind a computer to understand.

VOA: special.2011.02.28

and a number of things that are just, sort of, difficult for human beings to process and make intelligent decisions.

还有一系列，人们难以去控制,并且做出正确决定的事情。

耶鲁公开课 - 金融市场课程节选

This makes it more and more difficult for them to make friends and more likely that society will reject them.

VOA: special.2010.01.06

STUDENT: It is very difficult for me to draw graphs on the computer.

学生：,我不太会用电脑画这些图。

麻省理工公开课 - 化学原理课程节选

She found it difficult for women to balance all these duties and still make a place for themselves.

VOA: special.2009.06.28

So it's going to be pretty difficult for us to sustain this joint monopoly output, this collusive agreement.

因此说想要通过私下协议来,维持垄断产量,是非常困难的

耶鲁公开课 - 博弈论课程节选

This makes it more difficult for the body to effectively use the same amount of oxygen as it would on the ground.

VOA: special.2009.07.14

Imagine if an aeronautics engineer : woke up in the morning and said, "you know,the Law of Gravity thing really makes things difficult for me.

试想一下，如果一个航空工程师,在早上醒来，说，“万有引力,真的带给我很多麻烦。

哈佛公开课 - 幸福课课程节选

She was a successful teacher, but the work,she decided, was too difficult for the amount she was paid.

VOA: special.2010.04.25

I would just say that in my experience you really have to want to do this, I would definitely encourage people to be aware of the breath and try to be mindful, but remember too it's very difficult for us to leave the negative feelings.

我只想说,根据个人经验，确实要真心想这么做，我肯定会鼓励大家,留意自己的气息，并尝试着留心察觉，但让我们抛下负面情绪,也非常困难。

普林斯顿公开课 - 人性课程节选

"Do you remember how Germont laughed when I said the mystery was difficult for him to solve because it was so simple?"

VOA: special.2009.12.26

This makes it difficult you could say and this is Aristotle's point I think this makes it difficult for the philosopher to be a good citizen of any actual regime.

可以这么说，这让它变得很难搞,而这也是亚里士多德的重点,我认为这让哲学家很难成为好公民,无论身处那一种现行政体中。

耶鲁公开课 - 政治哲学导论课程节选

He also says the economic situation will make it more difficult for some victims to leave abusive relationships.

VOA: special.2009.02.28

So that it's difficult for you to hear what's going on with the movie.

让你很难听见电影里的台词了。

Would you please 课堂 - SpeakingMax英语口语达人

So they quickly passed a bill that made it much more difficult for Chinese citizens to come to live in the United States.

VOA: special.2010.03.11

I think now we can see why these lines about the autumnal leavesare so difficult for us to incorporate into a moral reading or a theological reading of the poem.

我们现在可以看到为什么,这些关于秋天的落叶的句子如此难以,与对这首诗的道德或者神学的理解相结合。

耶鲁公开课 - 弥尔顿课程节选

But it also made it difficult for them to earn enough money to improve their condition.

VOA: special.2010.02.04

We tend to underestimate the importance of Freudian thought in everyday life because he's transformed our world view to such an extent that it's difficult for us to remember if there's any other way to think about it.

我们常常低估了精神分析理论,在日常生活中的重要性,因为他改变了我们的世界观,让我们以一种自己难以想到的方式,来看待世界。

耶鲁公开课 - 心理学导论课程节选

This has made it even more difficult for many people to rebuild their lives and communities.

VOA: special.2010.01.22

So it's really difficult for me to not eat.

对我来说，不吃东西真是太难了。

I'm frustrated 实战 - SpeakingMax英语口语达人

That requirement could make it difficult for several states to receive money from the fund.

VOA: special.2009.07.30

So I started to talk to the VCs and asking for $10 million at a very, very difficult time in Internet history.

就在互联网历史上最艰难的时期，我开始跟风险投资商接洽，向他们要1000万美元。

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

And the rate of change means it's very difficult for the classical educational programs to keep up with the demand that's out there in the marketplace."

VOA: special.2011.01.24

But a few verses later it's clear that the poet isn't really drowning: this is a metaphor for his difficult situation.

但是随后的几首诗证明了，诗人并没有真正的溺水：,这里的水象征着困境。

耶鲁公开课 - 旧约导论课程节选

Officials would order all lights in a city turned off to make it difficult for enemy planes to find a target in the dark of night.

VOA: special.2009.11.15

Why don't we give Philip both the matching pair and give you each a pair of socks since he didn't get to wear this one, they are brand new, in fact, and a big round of applause for what I'm sure is a little difficult.

我们为什么不给飞利浦一双配对的袜子,给你们每人一双袜子,他还没穿这双袜子，所以这双还算是全新的，再次以热烈的掌声对他们表示感谢,这样的模仿还是有一些难度的。

哈佛公开课 - 计算机科学课程节选

However, for dietary intake, there have been fewer advances like that because it's such a difficult thing to get a hold of.

然而,对于饮食摄入量,和那些比则进步要少,因为这很难把握

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选