"I think when it comes down to questions of hard cash and state budget, the European governments will feel they are doing what they can and it is not really up to the United States to tell them what to do,"

VOA: standard.2009.03.29

It's really hard to think of all stuff off the top of my head.

脑子里一时想到的都说出来还真难呢。

只要是音乐就好 - SpeakingMax英语口语达人

But that's a little bit hard, we aren't all that good at seeing electrons with our eyes, so we need to think of a way to do this.

但那有一点困难，我们都不能通过眼睛看到电子，我们需要想一种方法去做到它。

麻省理工公开课 - 化学原理课程节选

So, we can think about what would happen if we're on his thesis defense, we're on his thesis committee, we would need to think of some pretty mean, hard, nasty questions that's what happens when you defend your thesis.

所以，我们可以设想一下,如果我们在他的论文答辩会上,担任论文委员会的成员，那么会发生些什么，我们会想一些非常严厉的,冷酷无情的，险恶的问题,那也是你们在论文答辩时,会遇到的情况。

麻省理工公开课 - 化学原理课程节选

it was a small seminar-- I had groups of students proposing two novels actually for the end of the syllabus, and the exercise gets you to think very hard about what you think this period is all about.

是以小组研讨课的方式进行-,几组学生提出两本小说,作为教学大纲上最后一本读物，这样做的练习的目的是,让你去思考这个时期的意义。

耶鲁公开课 - 1945年后的美国小说课程节选

Well--since I myself don't believe in souls, it's hard to surprise you to learn that I don't think the soul theory of personal identity is right.

因为我本身不相信灵魂的存在，所以你们肯定能想到,我认为人格同一性的灵魂论,不是正确的。

耶鲁公开课 - 死亡课程节选

And how many of you think you're going to defend the hard pass?

那么有多少人选择防守崎岖之途

耶鲁公开课 - 博弈论课程节选

I think it's very hard to raise the definition of accredited investors because the minute you do that you're closing large numbers of people out from their ability to invest in hedge funds and they don't like that; they feel insulted, so there was a lot of angry reaction.

我认为要提高,合资格投资者的门槛很难,因为一旦实施,大量的投资者将被拒之门外,这些有能力投资对冲基金的人们,可不会开心,他们会觉得被侮辱了并因此而恼怒

耶鲁公开课 - 金融市场课程节选

I think that it makes it hard for that particular area of scientific research to go forward.

我想在这方面的科学研究很难推进。

生物克隆是热点问题 - SpeakingMax英语口语达人

So think about, I don't want to push this too hard but think about other games where people are communicating to fail, to avoid a failure of coordination.

我不想把问题说得太严重,我们不妨举一些沟通失败的博弈案例,或者说努力避免沟通失败

耶鲁公开课 - 博弈论课程节选

And so what I'm really doing is inviting you to take a good, cold, hard look at death, and to face it and think about it in a way that most of us don't do.

那就是我要你们做的，认清，死亡的好和坏，面对它，然后思考它,用我们从没用过的方式。

耶鲁公开课 - 死亡课程节选