"So it's very much an area where there is potential for this to be very helpful, but still there is still a lot of work to be done to figure how to best do that."

VOA: standard.2010.07.16

We will be talking about papers in the section.It will be helpful to you it will also give you a chanceto talk about these books so please do go.

我们下节课会讨论你们的论文，这对你们很有用,也给你们机会讨论这些书，所以请你们一定要来。

耶鲁公开课 - 1945年后的美国小说课程节选

What do you wish you had learned when you were in school that would have been really helpful to you during your tenure in Microsoft?

你希望自己能从学校学到什么,对你以后在微软的工作是有帮助的？

斯坦福公开课 - 微软CEO-Steve.Ballmer谈科技的未来课程节选

The U.S.will need to put some pressure on India to make sure that India is helpful in every regard, because we are going to rely a lot on Pakistan to do a lot of heavy lifting and difficult work,"

VOA: standard.2009.12.06

I'm going to do a few little quizzes today where we're just going to do a show of hands, but beyond that, the clicker will be helpful.

我今天会做几个小测验,让大家来投票表决,不过表决器的作用不止这么简单

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

"The Calderon government has,in fact, performed very courageously in the face of these cartels and I think,we think, that we have to do everything we can to be a helpful neighbor and partner to make sure that we are successful in this,".

VOA: standard.2009.08.10