He is studying late into the night to learn a new computer language.

He was repairing the road using a jackhammer.

A stealth bomber has the characteristic of being difficult to detect by radar.

I bought a new dishwasher.

This rock drill is very efficient and can quickly cut through rock.

I used a futon dryer to dry the damp futon.

This photocopier is using the latest technology.

Please look at my new camera.

I like climbing Mount Rakukiyama.

The space probe discovered a new planet.