Carl: Uh! Whats that smell? Jody: Im working on my latest invention. Im turning our old food into an energy source for our car and our house. Carl: Why? There are already lots of types of renewable energy that power cars and homes, and none of them s

发表于:2019-01-01 / 阅读(47) / 评论(0) 分类 地道美语播客

By Brian Wagner Miami 27 October 2009 President Barack Obama speaks during his tour of the DeSoto Next Generation Solar Energy Center in Arcadia, Florida, 27 Oct 2009 President Barack Obama traveled to Florida on Tuesday to help unveil the nation's

发表于:2019-01-14 / 阅读(42) / 评论(0) 分类 VOA标准英语2009年(十月)

UN Report Urges Speedier Action to Avoid Climate Disaster 联合国敦促各国开发绿色能源 避免发生气候灾难 WASHINGTON The world must switch from fossil fuels to cleaner energy sources to control the effects of climate change, a new Un

发表于:2019-01-14 / 阅读(41) / 评论(0) 分类 VOA标准英语2014年(四月)

By Laurel Bowman Washington 08 October 2009 A wind power farm in China For many, the words China and environmentalism don't go hand in hand. Instead, visions of China might include smog-filled skylines and factories belching out clouds of smoke. But

发表于:2019-02-20 / 阅读(51) / 评论(0) 分类 VOA标准英语2009年(十月)