The light blue dress suits you very well.

We camped in the lake district.

I try to drink 2 liters of water every day.

Mizu is my best friend.

He hydrogenated fatty acids in a chemical experiment.

This compound is stabilized by hydrogenation.

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

Hydrocarbons are fundamental components of organic chemistry.

He was involved in the development of the hydrogen bomb.

I maintain my health by doing aerobic exercises every day.