知识扩展
 
As the environment becomes a more and more important issue, what we do with our garbage also becomes more important. The following list of garbage-related words are definitely useful if in a conversation with a foreigner.
  
随着环境问题日益严重，怎样处理垃圾也成为人们越来越关心的话题。和外国人谈论有关垃圾的问题时，下面的这些词很有用哦。
 recyclable  adj.可再循环的；可回收利用的
 non-recyclable adj.不可再循环的；不可回收利用的
 compost n.混合肥料，堆肥
 dumpster n.大型垃圾装卸卡车
 landfill n.垃圾掩埋法；垃圾
 incinera.te v.把……烧成灰，烧弃
 decompose v.分解，（使）腐烂
 garbage n.垃圾，废物
 junk n.垃圾
 trash n.(美)垃圾，废物
 rubbish n.(英)垃圾，废物；废话