(President Barack Obama tours the DeSoto Next Generation Solar Energy Center with Lew Hey, left, and Greg Bove, right, in Arcadia, Fla, Oct. 27, 2009. Official White House Photo by Chuck Kennedy) 相关文本
Weekly Address: Honoring Our Fallen Heroes this Memorial Day (May 23, 2015) 奥巴马每周电视讲话：总统阵亡将士纪念日发表讲话 致敬逝去英雄 Hi, everybody.This weekend is Memorial Day—a time to pay tribute to all our men and wom
Now, at the outset, I want to be very clear 现在首先，我想澄清 that this speech comes with no judgments. 这个演讲不带有任何评判。 I don't have the right answer. 我也没有正确的答案； I don't even have it for myself. 甚至就我而言，我
So at the end of my first year at Harvard, a student who had not talked in class the entire semester, who I had said, 所以我在哈佛的第一年结束的时候，我对整个学期在课堂上都没有说话的一个学生说: "Look, you've gotta participate or else you
