There is a new air purifier in my room.

This superheterodyne receiver is very effective in receiving radio signals.

This photocopier is using the latest technology.

Please look at my new camera.

He is an expert in computer science.

My new electric vacuum cleaner is very quiet, making cleaning easier.

This is my new monoplane.

I like climbing Mount Rakukiyama.

The space probe discovered a new planet.

There is still an old ticket machine left at the station.