In dreams you sometimes fall from a height, or are stabbed, or beaten, but you never feel pain unless, perhaps, you really bruise yourself against the bedstead, then you feel pain and almost always wake up from it. 您有时会梦见从高处掉下来,或是被人砍杀,但是您从不会感到疼痛,除非您自己真的撞在了床上,才会感到痛,并且往往会痛得醒过来。
bedstead
[ noun ] the framework of a bed <noun.artifact>
Bedstead \Bed"stead\, n. [Bed + stead a frame.] A framework for supporting a bed.