The Jin dynasty played an important role in Chinese history.

He likes to save money.

A beautiful halo was floating above her head.

He is an expert in ring theory and has written many papers in the field.

Studying the life cycle of this insect is very interesting.

The benzene ring is a very important concept in organic chemistry.

This ring-shaped sandspit symbolizes the beauty of nature.

He damaged his atlas.

He was fishing using a swivel.

I am studying hard to get a scholarship for university.