reusage

例句：

1. 1. The company is looking to reduce its carbon footprint by reusing materials instead of throwing them away.
   该公司正在寻找减少其碳足迹的方法，通过重新使用材料而不是丢弃它们。
2. 2.Reusing old clothes can help save resources and reduce waste.
   重复使用旧衣服可以帮助节省资源并减少废物。
3. 3. Reusing plastic bags in the recycling process can significantly reduce pollution.
   在回收过程中重复使用塑料袋可以显著减少污染。