He finished the job in a short span of time.

He is thinking of learning the skills of smithing.

He smiths iron at the blacksmith's shop every day.

Tamna is a beautiful island in Korea.

An isotope refers to elements with the same atomic number but different numbers of neutrons.

He participated in the anti-war movement.

The universe holds infinite possibilities.

This product is an import from America.

In this area, mare's milk is famous as a specialty product.

This cheese is made from special ewe's milk.