It is not an easy task,she said. "This is going to be a very hard act for him to pursue, particularly when there is very, very deep hostility to the United States and to the West more generally in Pakistan."

VOA: standard.2010.08.06

Not so easy to see. All right, but this is actually a great one of those educational moments. This is a great example to think recursively. If I wanted to think about this problem recursively- what do I mean by thinking recursively?

看不太出来，好，但实际上是一个有教育意义的时刻,这是一个很好的关于递归的例子,如果我用递归的思想,去考虑这个问题-,我该怎么用递归去解决这个问题呢？

麻省理工公开课 - 计算机科学及编程导论课程节选

it's very easy to know that this is not a student's authentic writing.

所以，很容易辨认出这不是学生自己写的。

对于抄袭的想法 - SpeakingMax英语口语达人

"This is not a particularly easy case, because it sets out, or calls to question a number of legal issues that have to be examined, that have to really be given legal treatment for them to arrive at a decision that is legal in the eyes of the region and the eyes of the international law,".

VOA: standard.2009.04.18

If this is the outcome of the research, not an easy research to go and look around the world, ? what can we do about it?

如果这是那次研究的结果，而不是马马虎虎的轻松的研究，我们能做些什么呢？

哈佛公开课 - 幸福课课程节选

It's not easy to devise this and the concept is very simple.

设计保单并不那么容易,仅仅一条概念太单薄了。

耶鲁公开课 - 金融市场课程节选