1.at the edge of 在...边缘

例句:He came to a halt at the edge of a steep incline.
他在一个陡坡边上停住了。

2.Dumped in 倾倒

例句:He was dumped in a backyard by a whole bunch of other people.
他是被一群人丢在了别人家的后院。

3.disposing of 处理

例句:Clearing site sometimes can involves removing trees and tree stumps and disposing of the debris.
清理场地有时包括移树、树桩和处理碎屑。

4.plastic bags 塑料袋

例句:Many things pollute water, such as tires, trash, and plastic bags.
很多东西使水污染，例如轮胎、垃圾和塑胶袋。