I'm tired and can't move my arms and legs as I want.

My father works at a major law firm.

He thought deeply about the result of that juristic act.

Do you understand the necessity of this project?

That information is unnecessary.

That information is completely unnecessary.

He thinks that war is a necessary evil.

I didn't think he would come.

When I hear that song, old memories come to mind.

This was truly an unexpected result.