来自《耶鲁大学开放课程：环境政治与法律 第1集 第1集》

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  has created some of the most hazardous sites in the world.
  创造了世界上最危险的一些地方
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  So Hanford, Washington, the Hanford Works in Washington,
  华盛顿的汉福特工厂
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  as well as the Oakridge laboratory
  还有渥列治实验室
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  or Savannah River in Georgia,
  或是乔治亚州的萨凡纳河
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  these are seriously contaminated sites.
  这些都是污染严重的地方
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  Waste management has also been a persistent problem.
  废物处理也是老大难
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  Our recycling efforts have clearly failed us.
  资源回收一直不够理想
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  Most people don't know the difference between a plastic
  多数人不知道
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  that is stamped with a number six and a plastic
  6号塑料和
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  that is stamped with a number three.
  3号塑料的区别
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  And in fact, I'll challenge you right now to
  事实上我敢说你不可能
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  go through one week of this term without buying any plastic.
  一周不买任何塑料