I use lavender essential oil for relaxation.

He was working as a medic on the battlefield.

The strength of the water in this river is very strong.

This chemical has a high degree of aqueousness, so it easily dissolves in water.

This lake is inhabited by a wide variety of aquatic organisms.

He was unable to control his lust.

Database transactions need to ensure their atomicity.

He is a master of Western chess.

He made a demand to the company for a raise in salary.

Astronomers have reported the discovery of a new supernova.