bed·room /-ˌrum, ˌrʊm/
  臥室
  Bed·room n.
  1. A room or apartment intended or used for a bed; a lodging room.
  2. Room in a bed.
  Note: [In this sense preferably bed room.]
     Then by your side no bed room me deny.   --Shak.
  ◄ ►
  bedroom
       n : a room used primarily for sleeping [syn: sleeping room, chamber,
            bedchamber]