plastic region

例句：

1. 1. The plastic region around the city is filled with trash and debris.
   城市周围的塑料区域充满了垃圾和碎片。
2. 2.The plastic region in the ocean has been found to be harmful to marine life.
   海洋中的塑料区域被发现对海洋生物有害。
3. 3.The plastic region was developed to reduce the use of non-renewable resources.
   塑料区域是为了减少非可再生资源的使用而开发的。