Ionization energy is the minimum energy required for an atom or molecule to lose an electron.

This park is an energy spot for the local people.

This park is known as a local energy spot.

This bottle is reusable.

Who is the user of this software?

He is the most competent employee of our company.

Are you really not going to use this unused laptop?

His body is very healthy.

He made three robots.

He exercises his body every day.