He gave the breadcrumbs to the birds.

He threw the wastepaper into the recycling bin.

My father collects scrap iron and recycles it.

This scrap iron can be recycled.

Whenever I catch a cold, my mother always makes kudzu starch gruel for me.

He likes to take a walk in the park at dusk.

He caught fish using a fishing net.

I saw a common kingfisher at the pond in the park.

I love eating fish.

My hobby is breeding saltwater fish.