He plays a central role in this project.

He should stop his selfish behavior.

There are many historical buildings in the central part of this city.

We went to see a movie in the town center.

His research is drawing society's attention to environmental issues.

Biocentrism is a theory that everything in the universe exists focusing on life.

The heliocentric theory is the idea that the sun, not the earth, is the center of the universe.

He believes in the geocentric theory.

Her dress was a vivid lemon color, standing out.

She was fascinated by the color of the flowers.