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THE MAKING OF A NATION - August 15, 2002: The 1950s By Jerilyn Watson VOICE 1: This is Phil Murray. VOICE 2: And this is Rich Kleinfeldt with THE MAKING OF A NATION, a VOA Special English program abou
The theory of plate tectonics describes the motions of the lithosphere, the comparatively rigid outer layer of the Earth that includes all the crust and part of the underlying mantle. The lithosphere(
SAN FRANCISCO So heres just how fast technology is accelerating. We havent even nailed down self-driving cars yet, and now the buzz is all about flying cars. 旧金山--科技的高速发展日新月异,我们甚至还没有搞定自动驾驶汽车,
歌词如下: Under the spreading chestnut tree, There we sit both you and me. Oh,how happy we will be! Under the spreading chestnut tree. Under the spreading chestnut tree, There we sit both you and me. Oh,how happy we will be! Under the spreading
By Mike O'Sullivan Los Angeles 08 November 2007 November 14th is the first United Nations observed World Diabetes Day, and health experts say diabetes has reached epidemic levels in many countries, including the United States. In Los Angeles, diabet
BEIJING Volkswagen is recalling 1,950 diesel vehicles in China to correct engine software that the automaker has admitted cheats on emissions tests. 北京大众公司将在中国召回1950辆柴油汽车,修改发动机软件。大众承认,这个