奥巴马2012精选宣言 "The Choice"电视广告，在未来的时间里，美国人民有一个重要的抉择，在两个政党之间或者在两个人之间，做出自己的选择，一个人的选票很小，但是美国人的选票很重要，决定下一届总统究竟是谁。 （附：2012年11月7日奥巴马连任成功后发表的演讲及双语演讲稿）2013年1月22日：奥巴马第二任期连任就职演讲及演讲稿（双语） "Over the n

What is it that is most distinctive about the best universities? One thing is this: ideas are judged by the quality they possess, and not by the status of the presenter. Professors at Harvard want the

The President calls for Democrats and Republicans to come together on a budget that cuts wasteful spending without sacrificing job-creating investments in education, innovation, and infrastructure. Re

and ,while constituting the elements of a greater force, 组成强大军事力量的同时， to preserve the science as well as all the necessary implements of war in a state to be brought into activity in the event of war;

March 13, 2007 9:04 A.M. (Local) PRESIDENT CALDERON: (As translated.) Your Excellency, Mr. George W. Bush, President of the United States of America; Mrs. Laura Bush and distinguished members of the s