单词：inside dam power house
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STEVE EMBER: Im Steve Ember. SHIRLEY GRIFFITH: And Im Shirley Griffith with EXPLORATIONS in VOA Special English. Today we tell about Hoover Dam. It was the largest and most difficult structure of its kind ever built when work started in nineteen thir
2010年VOA慢速英语(十)月
EXPLORATIONS - Hoover Dam: Taming the Colorado River and Powering Millions BOB DOUGHTY: This is Bob Doughty. STEVE EMBER: And this is Steve Ember with EXPLORATIONS in VOA Special English. Today we tell about Hoover Dam. (MUSIC) BOB DOUGHTY: Our repor
2012年VOA慢速英语(三)月
By Zulima Palacio Washington, DC 05 May 2006 watch Hydro Power report For a long time, hydropower was considered the original renewable energy resource. In many countries, hydropower represents a high
2006年VOA标准英语（五月）
VOICE ONE: This is Bob Doughty. VOICE TWO: And this is Steve Ember with EXPLORATIONS in VOA Special English. Today we tell about Hoover Dam. It was the largest and most difficult structure of its kind ever built when work started in nineteen thirty-
VOA慢速英语2009年（八）月
This years Budget is a zero Budget. The Minister of Finance, Bill English, said there is no more money. To find money for new programmes, it has to come from present programmes. For example, to find money for more teacher training, it has to come fro
新西兰英语
EXPLORATIONS - Hoover Dam By Paul Thompson Broadcast: Wednesday, July 28, 2004 (MUSIC) VOICE ONE: This is Bob Doughty. VOICE TWO: Hoover Dam. And this is Steve Ember with EXPLORATIONS in VOA Special E
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