And since it's a global problem,he adds, it will always be helpful for cities around the world to exchange ideas and experiences to benefit from each other's innovative solutions.

VOA: standard.2010.07.26

I think that the entry could be seen as in some way helpful for our understanding of this poem, the Mask.

我觉得这个条目某种程度上来说,对我们理解《面具》这首诗是有帮助的。

耶鲁公开课 - 弥尔顿课程节选

But it's also helpful to think just for health and well-being in general, what might be done to improve the diet and this will be a good way to try to get at that.

但如果出于健康考虑,想想如何能改善饮食,也是很有益处的,这次的作业就是一个改善饮食的好方式

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Still,Secretary Gates says he went to Japan with a "menu" of options for how the country can be helpful by, among other things, providing trainers for the Afghan security forces and donating money for development projects.

VOA: standard.2009.10.20

"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

"Partly because, while personal counseling and a personal coach might be the Cadillac version of weight loss maintenance, it may not be practical for all people after they've lost weight, whereas if an Internet website can prove to be helpful, something like an Internet website is available.

VOA: standard.2010.07.30