单词：Gascueňa de Bornoba
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President Barack Obama and King Abdullah of Saudi Arabia, right, wave during a group photo at the G20 summit in Toronto, Sunday, June 27, 2010. Saudi Arabia's King Abdullah visits President Obama at the White House Tuesday with current tensions over
VOA标准英语2010年(六)月
AS IT IS 2016-05-27 A Look at the Obamas New House President Barack Obama and his family will be moving to a mansion in Washington, D.C. after his term in office ends next January. Obama, his wife, Michelle, and their two daughters plan to live in a
2016年VOA慢速英语(六)月
Baby oysters could be the canaries in the mine shaft for another dimension of global warming. Pacific Northwest scientists are studying how the oceans suck in excess carbon dioxide from the atmosphere. The process changes seawater chemistry - locally
VOA标准英语2010年(十)月
U.S. President Barack Obama and his wife Michelle have spent the day in London with Britain's royal family. It was the start of President Obama's first state visit to Britain and it may bolster the longtime relationship between Britain and the United
英语新闻
U.S. President Barack Obama and his wife, Michelle on Saturday wished Americans a Merry Christmas and thanked the U.S. troops and their families for their service. In his weekly address, the president was joined by the first lady in asking Americans
英语新闻
President Barack Obama joined thousands of children and their parents Monday for an American springtime tradition - the White House Easter Egg roll. Special guests at this year's lawn party included the Easter Bunny and U.S. Olympic champions. And as
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