He and I compete in tennis every week.

My grandfather used to plow the rice fields with a horse in the old days.

The competition is fierce in this industry.

I bought an old painting at that auction.

He solves competitive programming problems every day.

My uncle keeps a horse.

He has a car with strong horsepower.

My horse runs very fast.

I look forward to buying betting tickets at the horse races on weekends.

The length of this room is about 5 meters.