The men were not fully told why they were being studied or what tests were being done to them.

VOA: special.2010.07.21

Cuz I never thought frankly in those terms, but those were issues in the period I studied and particularly in the 17th century.

坦白讲，我从未考虑过这个方面，不过它确实是我研究的时期的问题,尤其是在十七世纪。

普林斯顿公开课 - 人性课程节选

there were 250 kids who got nothing, who were also studied, 250 kids in the control group.

有另外250个孩子，他们什么也没得到，也列为了研究对象，250名对照组的孩子。

哈佛公开课 - 幸福课课程节选

She studied pain management efforts in the United States, which she said were better than those of Britain.

VOA: special.2009.02.10

But we studied what other companies were doing and said, "Okay, let's come up with the Dell process for doing this that's going to be right for our culture, right for our business and that we can execute."

而是研究其他公司的运行方式，然后说，好，我们要建立起戴尔自己的模式,以适应自己的文化，自己的业务，并能完全为自己所掌握“

斯坦福公开课 - 戴尔CEO-Michael.Dell谈创业和发展课程节选

The show's creators studied the children they were targeting very carefully to understand how to best keep them entertained -- and learning.

VOA: special.2009.11.27

When you were a young boy, you would've studied just reading and writing Homer.

希腊男子在幼年时，要学习阅读书写荷马史诗。

耶鲁公开课 - 新约课程节选

Doctor Baman studied medical reports about the safety of pacemakers that were being reused in small studies.

VOA: special.2010.06.02

They studied the sky. Their temples were aligned with the solstices.

VOA: standard.2009.12.15

"They were very connected to the earth. They studied the earth.

VOA: standard.2009.12.15