The fishing gear is designed to catch and kill marine animals, but busted-up fenders, dock lines, plastic bottles and stuff, those weren't designed to kill animals but they do just as efficiently right, and they don't deteriorate at all.
这些渔具被设计用来捕杀海洋动物,但破损的护舷、码头缆绳、塑料瓶之类的东西,其设计目的并不是为了捕杀动物,但它们却能同样有效地捕杀动物,而且完全不会变质。