Unfortunately, knowing what the clean version--knowing what the word is means to me the clean version is not very clean.

很遗憾,在知道了和谐版的歌词之后,我发现和谐版也不怎么和谐

耶鲁公开课 - 心理学导论课程节选

Pity" and "terror," these become crucial terms, the terms that Aristotle, in his Poetics, used to define tragedy.

遗憾或恐惧“,这是很关键的词，亚里士多德在《诗学》中用它，定义悲剧。

耶鲁公开课 - 现代诗歌课程节选

But, unfortunately, there aren't good animal models for many of the diseases that we'd like to study.

但是很遗憾的是,对于很多我们想要研究的疾病,并不能找到合适的动物模型

耶鲁公开课 - 生物医学工程探索课程节选

In both cases, this becomes part of their self-identity. That's an essential part as my good friend, Linda Colley, who used to teach here and sadly is not here anymore.

在这两个国家中,这点是他们身份认同感中很重要的一部分,如同我的好朋友,琳达·科里,她以前是这里的老师,很遗憾现在不在耶鲁了

耶鲁公开课 - 欧洲文明课程节选

Although I don't quite understand--I should say, there's many things about how the fighting went on which we can only attempt to imagine because we just don't have films of ancient hoplite battles, I'm sorry to say.

虽然我有时也很困惑,比如说,战场上瞬息万变,情况非常复杂,由于没有古代重步兵白刃战的影像资料,我们只能猜想战场上发生了什么,真的是很遗憾

耶鲁公开课 - 古希腊历史简介课程节选

Some of you, unfortunately, won't do very good jobs at the beginning... and my TAs, I'll encourage them to be prepared to give Ds.

其中有些人，很遗憾，在开始时表现不会很好。,我会鼓励我的助教们做好给D的准备。

耶鲁公开课 - 死亡课程节选