I think it's very difficult, indeed I think it's impossible, to think of anything you'd want to do forever.

我认为很难，其实我认为不可能，想出一件你希望永远做下去的事。

耶鲁公开课 - 死亡课程节选

and, I think, hard to find from colleges around the world.

而且，我认为这些东西是很难从世界各地的其它大学找到的。

纽约大学 - SpeakingMax英语口语达人

I actually thought it was hard to understand, just what was happening, the action part of the story. It might have been that I read it too quickly. Uh huh. Harder than "Menelaiad" to understand? No.

事实上，我认为它很难理解，就是到底发生了什么，即故事中的动作部分，也可能是我读得太快的缘故,所以不太理解罢，比《梅尼洛斯》更难懂吗，不是的。

耶鲁公开课 - 1945年后的美国小说课程节选

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

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