职业技术英语口语 第86期:环境问题 水污染(在线收听

   Water pollution

  水污染
  A: Is the lake very polluted?
  A.这个湖污染严重吗?
  B: Well, I wouldn't swim in it- but the water is much cleaner than it was a few years ago.
  B:哦,我没法在里面游泳,但是比前几年清洁多了。
  A: Are local factories allowed to discharge waste water into the lake?
  A:允许当地工厂把废水直接排放到湖中吗?
  B: Yes, but it must be treated in an effluent treatment plant first.
  B:是,但是废水必须首先进入污水处理厂处理。
  原文地址:http://www.tingroom.com/lesson/zyjsyyky/381529.html