The tailings ponds are the largest toxic impoundments on the planet. 那些残渣池是世上最大的毒性蓄水池 Oil sands-r rather I should say tar sands-oil sands is a P.R.-created term， 油砂－或者我该称它为沥青砂－油砂是公关部门创造的词汇， so that th

March 8, 2008 THE PRESIDENT: Good morning. This week, I addressed the Department of Homeland Security on its fifth anniversary and thanked the men and women who work tirelessly to keep us safe. Becaus

President's Radio Address THE PRESIDENT: Good morning. Americans are concerned about the high price of gasoline. Everyone who commutes to work, purchases food, ships a product, or takes a family vacat

At the end of September, if Congress doesn’t act, funding for our roads and bridges will expire（期满，终止） . This would put a stop to highway construction, bridge repair, mass transit systems and ot

11:19 A.M. EST THE PRESIDENT: Thank you for the warm welcome. And Laura and I are thrilled to be here at Kearny School. We have come because this is one of the really fine schools in the city of Phila