This radio operates on dry cells.

English is widely used as a common language in the world.

This volcanic rock contains a lot of olivine.

I like to add olive oil to my pasta.

I have visited the Mount of Olives.

His coat was olive in color.

He read the small print using a magnifying glass.

He is reading the daily scripture.

He is dedicated to the study of interstitial cells.

I used binoculars to observe birds in the mountains.