To evaluate the risks of infection, the study team flew on 10 different flights in the U. S. during the flu season.

为了评估感染的风险，研究小组于流感季节在美国乘坐了10次不同的航班。

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The U. S. -Canadian study will focus on such issues.

美国-加拿大的研究将集中在这些问题上。

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One gauge of that is that when poor children are adopted into upper-middle-class households, their I.Q. 's rise by 12 to 18 points, depending on the study.

托克·海姆研究中的一项测量表明，当贫困儿童被中上层家庭收养后，智商提高了12至18点。

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This week, we will tell about a study linking activity on the sun to changes in Earth's climate.

VOA: special.2009.09.29

It's fitting that the first poem of Milton's that we study in this class is "On the Morning of Christ's Nativity."

这节课我们首先学弥尔顿的,《圣诞清晨歌》是很合适的“

耶鲁公开课 - 弥尔顿课程节选

On your journey, and this is also true of the study of folklore, you need a helper. That's part of fiction. You need another hero.

在你的旅途中，一些民间传说的研究也能证明，你一定需要一个帮手，当然这里面也有虚构成分，你需要英雄。

耶鲁公开课 - 文学理论导论课程节选

The decision was unusual because instead of waiting for data, Merck decided, based on the study's design, that the trial was unlikely to provide a clear answer.

FORBES: Is Merck Flying Blind?

The FDA has required Vivus to do a study on the drug's cardiovascular effects.

CNN: FDA approves new diet drug

But Jim Lewis, director of the Center for Strategic and International Study's Commission on Cybersecurity for the 44th presidency, believes the cyber czar's waning authority was a factor.

FORBES: Security