And one bit of evidence that these genes are implicated is that some unfortunate people have point mutations in these genes.

证明这些基因起作用的一些证据,是这些基因会在某些不幸的人身上,发生点突变

耶鲁公开课 - 心理学导论课程节选

And unfortunately, in order to get those stem cells, that requires killing the embryo.

而不幸的是，要想得到这些干细胞，就需要杀死胚胎。

干细胞和伦理 - SpeakingMax英语口语达人

And unfortunately, they've talked about our values and Americans responded to that.

不幸的是，他们宣讲了这些价值观,人们呼应了他们。

普林斯顿公开课 - 国际座谈会课程节选

Of course, we can try to get rid of these misfortunes.

当然，我们能够避免这些不幸。

耶鲁公开课 - 金融市场课程节选

They report misfortunes.

这些梦境里都发生不幸的事。

耶鲁公开课 - 心理学导论课程节选

Unfortunately, The Wall Street Journal stopped carrying this and I thought--it's an interesting story about what goes on.

很不幸 《华尔街日报》已不再登载这些,在我看来,里面有一个有趣的故事

耶鲁公开课 - 金融市场课程节选