Hello! Hello, everybody! Thank you so much. Thank you. (Applause.) Thank you very much. Everybody, please have a seat. Thank you very much. (Applause.) Thank you. Let me just begin by making a few ack

So here we are, in a scary but not inexplicable moment of demagoguery, fracture, xenophobia, resentment and fear. 我们就是这样，身处一个可怕但并非莫名奇妙的，躁动的，受挫的，排外的，痛恨的，惧怕的时刻。 And I worry for us both if we continue do

Switzerland-based Climeworks and US-based Global Thermostat use a different approach. 位于瑞士的Climeworks和位于美国的Global Thermostat使用的则是不同的方法。 They use solid materials for capture. Climeworks uses heat from

奥巴马每周电视演讲2013年01月5日：在新的一年携手共进促发展减赤字(中英+) 在本周的讲话中，奥巴马总统谈到通过两党协商，国会在本周通过了减税法案，避免了中产阶级受到增税的冲击；同时他也向新入选的国会议员们表示祝贺，并期待着与新产生的国会在新的一年里继续合作，促进经济增长和削减财政赤字平稳进行。 Weekly Address: Working Together in the New Year

March 3, 2008 THE PRESIDENT: General Wasden, thank you, sir; and General Lynch, thank you for having the Attorney General and me here to visit with the nation's Attorney Generals. I thank you very muc