单词：administered channel systems
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This is the VOA Special English Development Report. Every day, millions of people around the world drink water from wells that are polluted with high levels of arsenic. Arsenic is an element that can be released into groundwater by soil and rocks. Ov
VOA慢速英语2007年（二）月
accelerated accomplished achieved adapted administered advised affected analyzed appointed applied arranged assessed assisted attained balanced broadened budgeted built calculated cataloged chaired compiled completed composed computed conducted conso
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Todd: OK, now Jeff, I've know you for along time. You are a very resourceful person. You always have these crazy jobs, and recently you had at a hospital, but you weren't a doctor. Could you please describe your job? Jeff: Todd, it was a pharmaceutic
原版英语对话1000个
模仿句子：Bitcoin is the most common virtual currency. It moves around the world quickly and anonymously via the web without the need for third-party verification. 翻译：比特币已经是最常见的虚拟货币。它在全世界范围内通过
英音模仿秀
本期内容： A public inquiry in London reported that Alexander Litvinenko, an ex-KGB officer, was murdered in 2006 by two men working for Russias security service, probably on Vladimir Putins orders. Russia dismissed the report. Mr Litvinenko, a
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本期内容： The World Health Organisation said an experimental malaria vaccine will be tested on more than 750,000 children in Ghana, Kenya and Malawi next year. The disease causes more than 400,000 deaths annually. How the vaccine is implemented
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