不省人事

Function word; no; not; un-; negative prefix; used to form questions or emphasize a statement; sometimes used for rhythm.

province; to save; to economize; to omit; to reflect on one's conduct; to visit parents or elders

person; people; mankind; human being; someone else; other people; each person; a certain type or identity of person; character or disposition; surname.

A thing or matter; an event or incident; work or business; to serve; to do or perform.