单词:swivel loader
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Excitement and apprehension in Scotland Thursday as voters cast their ballots in the divisive and potentially historical referendum on independence from England. The result is expected on Friday morning. Ukraine's president Petro Poroshenko asked a j
This is the VOA Special English Agriculture Report. Dickson Despommier is a public health professor at Columbia University in New York City. His area is environmental health sciences. One design for a vertical farm One day nine years ago, he and his
LOURDES GARCIA-NAVARRO, HOST: About eight feet beneath Washington D.C.'s Dupont Circle, there is a network of dark winding concrete passageways. It's the remains of what used to be a trolley system - train tracks, platforms, tunnels - mostly abandone
Australian and Chinese officials say the Free Trade Agreement between the 2 countries is filled with untapped potential for cross border business. But they warned at a trade event in Sydney this week that the historic agreement doesnt guarantee succe