Each week at this time we will tell a story from the history of the United States of America.

在每周的这个时候我们都会讲述一个关于美国历史的故事。

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To my campaign manager David Plouffe, the unsung hero of this campaign who built the best, the best political campaign I think in the history of the United States of America.

还有我的竞选经理大卫·普劳夫，他才是这次竞选的幕后英雄，是他组建了美国有史以来最棒的竞选团队！

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The United States of America is the miracle of world history.

美利坚合众国是世界历史的奇迹。

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Every week at this time, the Voice of America tells about someone important in the history of the United States.

VOA: special.2010.08.01

If it were a stand-alone bill, it would have been the largest energy bill in the history of the United States of America.

WHITEHOUSE: VP Biden on Economic Expansion for the Middle Class

And our nation will endure from these trials stronger than before. (Applause.) That is the history of the United States of America.

WHITEHOUSE: President Obama Speaks to Military Personnel in Pensacola, FL | The White House

Then, on October 8, 2001, Tom Ridge was sworn in as the first Office of Homeland Security Advisor in the history of the United States of America.

FORBES: Lunch With Tom Ridge