The court nobles play an important role in the world of politics.

He was immersed in his work all day.

Small-to-medium-sized enterprises are a major pillar of the Japanese economy.

My boat is equipped with the latest fishfinder.

He caught fish using a fishing net.

He goes out to sea on a fishing boat every day.

The fisher makes a living from the sea.

In the Edo period, the magistrate played an important role in maintaining the order of the town.

He is involved in the insurance business.

He is doing web design as a second job.