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
Mrs. Reagan. Thank you. As a mother, I've always thought of September as a special month, a time when we bundled our children off to school, to the warmth of an environment in which they could ful
In the weekly address, President Barack Obama addressed the latest economic news and urged the passing of an America Recovery and Reinvestment Plan. He also announced that Treasury Secretary Timothy G
