意外发生时，考察队伍正在南非开普海岸莫塞尔湾海豹岛附近进行鲨鱼种群数量研究。

The incident occurred while the research team was conducting a shark population study off Seal Island, near Mossel Bay, on South Africa's Cape coast.

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据全球首个世界蛇类数量研究项目发现，在联合王国、法国、意大利和尼日利亚，从1998到2002年间的蛇类数目已经下降了十七分之十一。

The world's first global study on snake populations revealed that 11 of 17 snake populations in the United Kingdom, France, Italy, and Nigeria plummeted between 1998 to 2002.

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一项有关电脑键盘上细菌数量的最新研究称，以后捡起落在键盘上的食物碎屑往嘴里塞之前可得想好了。

Think twice before eating those dropped crumbs off your computer keyboard, according to a new study on the amount of germs on keyboards.

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This pool, twelve very large studies, if you put all the number of subjects in those studies together, it would come up to a million and a half people.

这项研究汇总了十二个大型研究,如果把所有研究的受测者数量加起来,将有一百五十万之多

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

This is pretty good news and confirms what other studies had shown, but this is especially persuasive because it pools all those studies and draws from such a large number of subjects.

这是个好消息,并且证实了其它研究的研究结果,不过它最有说服力的地方在于,它汇总了其它所有研究且受测者数量之大

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选