He made three robots.

He exercises his body every day.

His body looks like that of an athlete.

Hydrocarbons are fundamental components of organic chemistry.

He was involved in the development of the hydrogen bomb.

Hydrogen sulphide is extremely toxic, and particularly at high concentrations, it is lethal to humans.

This compound is stabilized by hydrogenation.

He hydrogenated fatty acids in a chemical experiment.

His body build is like that of a sports player.

The one-eyed goblin was dancing in the forest.