The last space-walk in the 30-year history of the US shuttle programme has been completed at the International Space Station.

美国长达30年的太空计划中最后一次太空行走在国际空间站完成 。

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General Motors' decision to file for bankruptcy protection is a huge deal in the business history of the us and possibly the globe.

通用公司决定申请破产保护，这在美国商业历史上也可能是全球上是一笔大交易。

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An interesting aspect of fireworks is that their history tells us a lot about the changing rules of scientists and technicians in Europe.

烟花的一个有趣的地方是，它们的历史让我们知道很多关于欧洲科学家和技术人员之间不断变化的规则。

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Join us again next week for THE MAKING OF A NATION - an American history series in VOA Special English.

VOA: special.2010.04.22

It tells us of the critical junctures in the nation's history, and that will help us then slot the different prophets in.

告诉我们这个国家历史上的重大转型期，这就能帮我们锁定不同的预言家。

耶鲁公开课 - 旧约导论课程节选

So what we see in the publishing history of Black Boy and also in its reception brings us back to those questions that I was raising at the beginning of class.

黑孩子》的出版经历,以及出版之后的反响,让我们又回到了我一开始提到的那些问题。

耶鲁公开课 - 1945年后的美国小说课程节选

As is apparent from the history of the US dollar, this issues have had a huge impact on the US currency.

FORBES: 2012: Good Money And Jobs vs. Easy Money And Stagnation

The credit rating downgrade, the first in the history of the US, is being seen as a major embarrassment for Mr Obama's administration and could raise the cost of US government borrowing.

BBC: White House: US must do better after debt deal

"He should be remembered as one of the most effective legislators in the history of the US Senate, a symbol of the strength and independence of the US legislature, " said the party's leader David Cameron.

BBC: Brown pays tribute to Ted Kennedy