"You know, special sections and things so every 3,4,or 5 years you can do something new and exciting and that's every appealing to me.

VOA: standard.2010.02.25

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

in her office hours and stuff like that. So she's, that's, that's a really exciting class.

当然是在她的工作时间。所以这真的是个令人兴奋的课。

我喜欢的教授 - SpeakingMax英语口语达人

"Scientists often talk to scientists, not very often to non-scientists, so that's kind of exciting,fun."

VOA: standard.2010.05.04

So that's exciting.

让人兴奋。

哈佛公开课 - 幸福课课程节选