He is an expert in molecular biology.

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

He should stop his selfish behavior.

We chose Kyoto as the center of our trip.

He plays a central role in this project.

We went to see a movie in the town center.

In physics, it is important to calculate the center of mass of an object.

Yamato kotoba can be said to be the prototype of Japanese.

He likes to speak using male language.

Recently, word hunting has become a social issue.