The United Nations Environment Programme is providing solutions to global environmental problems.

He became neurasthenic due to long hours of work.

Could you attend the meeting on my behalf?

He took over the job on my behalf.

The world of this era is evolving with technology.

He is the fifth generation king of the royal family.

I paid for today's lunch charge.

His nerves are very sensitive, reacting quickly to subtle sounds.

The trigeminal nerve is an important nerve that controls the sensation of the face.

An intercontinental ballistic missile is a weapon with a very large destructive power.