不省人事 bù xǐng rén shì

DEFINITIONS

  1. to lose consciousness
  2. unconscious
  3. in a coma

CHARACTERS

不 bù no, not; un-; negative prefix
省 xǐng province; save, economize
人 rén man; people; mankind; someone else
事 shì affair, matter, business; to serve; accident, incident