我们对待海洋就像一个垃圾桶：大约80％的海洋垃圾来源于陆地，污水，金属

我们对待海洋就像一个垃圾桶：大约80％的海洋垃圾来源于陆地，污水，金属，而且大部分是塑料的。

Results (English) 1:

We treat the Ocean as a garbage can: about 80% of marine debris comes from land, water, metals and most plastics.

Results (English) 2:

We treat the ocean as a trash can: about 80 percent of marine litter comes from land, water, metals, and most plastics.

Results (English) 3:

We treat the ocean like a trash can: about 80% of the ocean's garbage comes from land, sewage, metal, and most of it is plastic.