“回收”造句
这一
回收利用过程本身对环境有害吗？
Is the recycling process in itself damaging to the environment?
这些团体现在正转而致力于大规模的
回收利用工作。
These communities are now turning to recycling in large numbers.
所有的饮料都必须装在可
回收的容器中出售。
All beverages must be sold in returnable containers.