来自《耶鲁大学开放课程：环境政治与法律 第2集 第2集》

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  and to go all the way around the world and then come back
  然后环游世界 然后回到这里
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  and become part of our climate.
  成为我们大气的一部分
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  So that it's very interesting that your image of
  很有趣吧 我们评判哪些问题值得担心
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  what's worth worrying about is very dependent upon this monitoring
  很大程度上取决于这种监测
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  and sampling and how specific it is.
  所取的样本以及监测的细致程度
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  Number eight is really critical, the burden of proof
  第八个问题至关重要 举证责任
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  and the standard of proof.
  和举证标准
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  Who should bear the burden of proof that a problem is really serious?
  谁应该承担严重环境问题的举证责任
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  Well, industry often claims that it's the public's responsibility
  当然 工业界总是声称这是公众的责任
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  to demonstrate that their emissions,
  公众应该来证明他们所排放的
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  their chemicals, their harvesting of a national forest,
  化学物质 他们砍伐国家森林
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  that that is creating a problem.
  这种举证责任是存在问题的