litter

街道上有许多垃圾。

There is a lot of ___litter on the streets.

志愿者们聚集起来清理海滩上的垃圾。

Volunteers gathered to clean up the ___litter from the beach.

请不要在公园里留下垃圾。

Please do not leave ___litter in the park.

在公共区域经常能看到垃圾。

You often see ___litter in public areas.