recovery and reutilization

• 回收利用

recovery and reutilization的用法和样例：

例句

1. The seventies proved recycling's practicality and worth.
   七十年代证实了回收利用的可行性和价值。
2. For me, I always pick up rubbish and throw it into a trashcan.
   我经常收集废纸和酒瓶去回收利用。