The studies also appear to show that environmental causes such as viruses or bacteria may be involved.

VOA: special.2009.01.06

That is to say, if something causes literature, there must be some sort of authority behind it and therefore we find ourselves asking, "What is an author?"

即是说，如果文学有缘由的，它的背后一定存在作者,所以我们会问，“作者是谁？“

耶鲁公开课 - 文学理论导论课程节选

It's just that thinking about the fact that she's going to be a corpse causes you to not want to kiss her, not be able to enjoy kissing her.

只是考虑到这个,她会变成尸体的事实,导致了你不想亲吻她，不能享受亲吻她。

耶鲁公开课 - 死亡课程节选

"In Europe and also here increasingly in the U.S., they are talking as if we had basically lost it and the main question was talking to the Taliban and settling to some degree on their terms, whereas we still have not tried - and I think it would be worth trying for a year, at least,or two - to address the causes as to why the Taliban has become relatively popular, or at least relatively accepted,"

VOA: standard.2009.03.11

But variola, which causes smallpox in humans, and vaccinia, which causes a disease called cowpox in cattle, turned out to be, we now know, viruses that are molecularly very similar.

但是导致天花的人痘病毒,和导致牛痘,的牛痘病毒,后来发现其实是,我们现在知道,这两种病毒在分子水平上十分相似

耶鲁公开课 - 生物医学工程探索课程节选

Good, so by standing not only does she not win the election, but she actually causes the election to be won for sure by Jean who's further away from her.

很好,参选不仅不能让她在选举中获胜,而且会导致,离她更远的吉恩在选举中获胜

耶鲁公开课 - 博弈论课程节选

It's a gene that allows you to deliver a drug that's not active but the gene causes that active - that inactive drug to be converted into an active form that kills the cell.

这一方法利用该基因激活,另一种已经导入细胞的非活性药物,来杀死肿瘤细胞

耶鲁公开课 - 生物医学工程探索课程节选