This study said other forms of sun protection—not sunscreen—seemed most beneficial.

这项研究表明，其他非防晒霜形式的防晒措施，似乎最为有益。

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"They expressed optimism, calmness and sympathy even when these were not the emotions that they were actually feeling," the study said.

研究称：“她们表现出乐观、冷静和同情，即使这些情绪并不是她们实际感受到的。”

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The study said forty thousand people were treated in emergency rooms.

VOA: special.2009.12.09

She went to college and said here's my opportunity to study the thing that I find most interesting, and that was biology, and then she went back and participated in the family business, which was of course the acting profession.

她来学校说她有机会,选择她最喜欢的专业，也就是生物,然后她回家投身于她的家族事业，也就是演戏。

麻省理工公开课 - 化学原理课程节选

You said you went to study in London. How did you like it?

你说你要去伦敦上学。为什么你想去伦敦呢？

英国与美国的差异 - SpeakingMax英语口语达人

At least 10% of childhood heart defects are tied to spontaneous genetic mutations, a study said.

WSJ: What's News

The numbers are growing across racial and ethnic groups, except for Asian women, the study said.

CNN: Report: More women moving in before marriage

There are also exaggerated doubts and fears about birth control pills, the study said.

CNN: Gaps found in young people's sex knowledge