来自《耶鲁大学开放课程：环境政治与法律 第2集 第2集》

• 
  
  to have the scientific and evidentiary foundation
  一个科学而严谨的根基之上
• 
  
  that allows the analyst to discriminate
  然后使专家能够分析出
• 
  
  between what's a really clean area
  哪些地区非常干净
• 
  
  and what's a really dirty area.
  哪些地区污染非常严重
• 
  
  And I'll give you one example of that that we'll look at
  过段时间我会给你们看个例子
• 
  
  later in the term with respect to vehicle emissions.
  是关于汽车尾气排放的
• 
  
  I wondered about this,
  我对环保署的做法持保留态度
• 
  
  because EPA sets their air quality monitoring out in fields.
  因为他们把空气质量监测点设在郊外
• 
  
  There's one just across the Q-Bridge on Interstate 95,
  95号洲际公路Q桥路段上就有一个
• 
  
  right next to the highway.
  监测点紧挨着高速公路
• 
  
  When you go across, you get to the other side of the bridge,
  如果你经过那里 到桥的对面
• 
  
  if you're heading east on 95, you can see it
  向东走的话 就会看到它了