pop bottle

例句：

1. 1. This pop bottle is empty.
   这个波普瓶是空的。
2. 2. The pop bottle was left behind by the children.
   孩子们把波普瓶遗留在了后面。
3. 3. The pop bottle had a strange smell.
   波普瓶有一种奇怪的味道。