He lives in an old residence in the mountains.

He resides in that old house.

The character '敘' is an alternative form of '敍'.

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.

Let's roll the dice and decide the next action.

He is a world-famous physicist.

She is wearing ethnic clothes.