Looking up at the stardust scattered in the night sky, he deeply lost himself in thought.

He had a chalcedony ring in his hand.

He swept up the wood shavings from the floor.

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.

It's difficult to find the clue to this problem.

She was winding the thread around the spool.