When washing your hands, it is important to thoroughly eliminate bacteria.

His illness has completely vanished.

His pain completely vanished.

After the nuclear accident in Fukushima, decontamination work is being carried out.

They are working hard to decontaminate the radioactive contaminated area.

This Yungao is a splendid representation of Chinese-style painting techniques.

Mr. To-in is my best friend.

He claims to be a graduate student, informally.

I saw a beautiful scenery in Ajimu Basin.

The House of Commons is part of the UK Parliament.