污染的

• Polluted air poses a threat to our health
  污染的空气对我们的健康构成威胁。
• We have started a fight against pollution
  我们已开始了一场消除污染的斗争。
• We should fight a battle against air pollution
  我们应该打一场防止空气污染的"战争"
• We should realize the impact of air pollution
  我们要认识到空气污染的危害。
• 1 . by food or water contaminated with the viruses
  1 .食用或饮用受病毒污染的食物或水
• The harm and removal methods of nuclear pollution
  核污染的危害及其去除方法
• Schools are now teaching about the pollution problem
  学校现在正在教有关污染的问题。
• New laws will not be made to fight pollution this year
  今年不会制订反污染的新法令。
• Can you give some exmaples of pollution in china
  你能举出一些有关中国污染的例子吗？
• Cross - border co - operation measures to reduce air pollution
  减少空气污染的跨境合作措施