Let's listen to the new album in the audition room.

There is a smoking room in the hotel.

Where is the bathroom?

I drink coffee in the lounge.

Why don't you try a new hairstyle at the beauty parlour?

The combustion chamber of this engine is designed very efficiently.

I went to the station through the underground passageway.

Groundwater pollution has become a serious environmental problem.

He likes to take a walk in the park at dusk.

It is reported that North Korea has conducted another underground nuclear test.