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CNN's Kara Finnstrom reports on Orange County, California's latest source for water Clean, clear water, it is in short supply here in Orange County, so any new source, like this one, is warmly welcome. That is, if you can get past where this water c
万花筒2008年
I want to show you some brave souls who've had the courage to embrace this advanced potty training approach. 我想要给你们展示这些英勇地灵魂，就是那些有勇气去拥抱这种先进如厕技术地人们。 So those folks in New Mexi
TED演讲科学篇
In Ghana, government teams are still working to clean up debris left after Wednesday night's severe flooding in the capital. As many as 200 people are estimated to have died, as they sought shelter at a petrol station, which caught fire before explod
cctv9英语新闻2015年
Fertilizers from lawns, oil from cars, pet waste and runoff from building sites move quickly over paved surfaces into storm drains - and eventually, into the Bay. Rosanne Skirble | Washington, D.C. 30 November 2009 Watch: Skirble report Windows Media
VOA标准英语2009年(十二月)
When we think of waste, we dont usually think utility. Yet, as we face droughts, limited landfill space, and depleting natural resources, weve been forced to reconsider our castoffs, with interesting results. These five case studies show that with in
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This mornings after-shock was an unpleasant surprise for Christchurch people. They thought the after-shocks were starting to decrease in size and frequency. Instead, just before 8am, there was a 5.1 shake. It was very near the city Heathcote Valley a
新西兰英语