The police are looking for an eyewitness to the incident.

The seismologist is studying earthquake prediction and disaster prevention.

He was an eyewitness to the incident.

The freight train passed through the station.

He is a world-famous physicist.

She is wearing ethnic clothes.

He is a famous psychologist, influencing many people.

We enjoy playing card games as a family every weekend.

He loves gal games.

I love fighting games.