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.

The lar gibbon, with its long arms, moves quickly from tree to tree.

He is able to both talk and do, and can handle any job.