Weekly Address: Climate Change Can No Longer Be Ignored (April 18, 2015) 奥巴马每周电视讲话：总统呼吁不能对气候变化再掉以轻心 Hi everybody. 大家好！ Wednesday is Earth Day, a day to appreciate and protect this precious planet we c

I've learned about Smithies writing honors theses on subjects that I not only don't understand but I can't even pronounce 我发现 很多史密斯人的荣誉论文标题我不仅无法理解 甚至不会发音 Like Lisa Stephanie Cunden's t

Taking the Lead on Climate Change for the First Time President Barack Obama addresses the Climate Change Summit at the UN General Assembly in New York, New York on Tuesday September 22, 2009. Official

THE PRESIDENT: Good morning. This week, millions of Americans gather with loved ones for Christmas. This is a season of hope and joy. And it is an occasion to remember a humble birth that has helped s

President Bush Participates in Press Availability with Afghanistan President Karzai in Afghanistan PRESIDENT KARZAI: (Not translated.) Most welcome, Mr. President; most welcome. PRESIDENT BUSH: Thank