So there's a lot of power in this, both engagement and both allowing students to get conceptual understandings of things that are very hard to understand and they're abstract.

所以这是很强大的，不论是参与性,还是使学生能更好,理解那些,很难的概念,很抽象的概念。

麻省理工公开课 - 媒体、教育、市场课程节选

So it is very hard to understand P's silence in this regard, if it stems entirely from the post-exilic, priestly circles.

很难理解P资源在这一方面的缄默，如果它来源于流放后时期，牧师圈子。

耶鲁公开课 - 旧约导论课程节选

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

And they're hard to understand because they're linguistic.

它们很难被理解,因为它们有语言性。

麻省理工公开课 - 电影哲学课程节选

In Renaissance Italy they started writing insurance policies-- I read one of the insurance policies, it's in the Journal of Risk and Insurance-- and they translate a Renaissance insurance policy and it's very hard to understand what this policy was saying.

在文艺复兴时期的意大利,人们开始编写保单,我看过其中一份,刊登在《风险和保险杂志》上,他们翻译了一份文艺复兴时期的保单,但是很难理解那份保单到底想说什么

耶鲁公开课 - 金融市场课程节选

But finally, Reiner says, well, thank you for visiting us, it's all very wonderful, but you know our audience would really like to know; it seems like a simple question but it's awfully hard to understand, but how can a great, big, enormous, heavy thing like this airplane get off the ground?

但最后 雷纳说到,谢谢你的来访,太棒了,但你知道吗,我们的观众非常想知道,这问题貌似简单,但却很难让人明白,问题是,像这么一个巨大且沉重的飞机,是如何飞起来的呢

耶鲁公开课 - 古希腊历史简介课程节选

To use an ancient expression from the 1970's, which only John and I will appreciate, it's really hard to grok what that code is doing, to understand what it's trying to make happen.

我和约翰都会同意，70年代的一句话来概括，那就是很难理解编码的内容，以及它想要完成的工作。

麻省理工公开课 - 计算机科学及编程导论课程节选