So it really makes it more exciting." A growing number of U.S.companies are implementing such incentive oriented programs, either to help employees quit smoking or lose weight.

VOA: standard.2010.07.16

The reason it is so exciting that it's a protein, and it's a protein, this is the structure here, it's a ribbon structure so you can kind of see what it looks like, it's made up of all natural amino acids.

它这么让人激动的原因是因为它是一个蛋白质，这里的这个结构，这是个带状机构，你可以看到它的样子，它全部是由氨基酸组成的。

麻省理工公开课 - 化学原理课程节选

So, every time I ride on the subway, it's kind of exciting for me.

所以，每次我坐地铁的时候，都很兴奋。

地铁的好处 - SpeakingMax英语口语达人

All right, so it's a slightly more exciting example now.

好的,这是一个更有趣的例子

耶鲁公开课 - 博弈论课程节选