That's why people are so excited about embryonic stem cells because in nature they become all the cells of the body.

这就是为什么胚胎干细胞如此让人激动,因为它的天然功能就是变成所有身体细胞

耶鲁公开课 - 生物医学工程探索课程节选

As a closing remark, you can express your excitement at finally being able to see your loved one after such a long absence.

作为结束的话，你可以表达一下这么久以来即将见到心爱的人的激动心情。

I can't 课堂 - SpeakingMax英语口语达人

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 Westwood sometimes we get to see Ferraris and exciting, exotic cars like that

在韦斯特伍德我们有时候能看到法拉利和类似的让人激动的国外的名车，

学习机械工程 - SpeakingMax英语口语达人

And you think, "Oh, what are they gonna give me." "This is so exciting."

你心里在猜测他们到底给你准备了什么。“真让人激动不已。”

I used to 课堂 - SpeakingMax英语口语达人

You heard that your friend has a new boyfriend and it's very exciting.

你听说她有了个新男友，这事真让人激动。

Have you 课堂 - SpeakingMax英语口语达人

and most importantly, deep resolution, so we can go below the cortex, where other methods like PET that have better spatial temporal resolutions can't and see what's going on in these deep circles of the brain and this is very exciting,for many people, many of the advances have occurred of the last 10 years, I'm just gonna talk about a few of them today.

而且最重要的是，深层解析度，这样我们就能深入皮质以下，而这些地方其他,拥有更好空间解析度的方法如PET所不能达到的,从而看到大脑深处发生的了什么事情,这让很多人觉得非常激动，大部分技术上的进步发生在过去10年，今天我会将其中几种。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

It turns out that we are far from the first people, although it felt exciting, we did not discover this for the first time here today. In fact, J.J. Balmer, JJ Balmer who was a school teacher in the 1800s, was the first to describe these lines that could be seen from hydrogen.

实际上，它第一次被发现已经是在很早之前了，虽然我们觉得很激动，但我们,并不是第一次发现这个的，事实上，一个19世纪的老师,是第一个在氢原子中发现这些谱线的人。

麻省理工公开课 - 化学原理课程节选