bed的反义词不是tall，bed没有反义词。
His aunt was now unable to leave her bed.他老姑太太现在不能下床了。
They moved in， bought a couple of beds .他们搬进了新居，买来两张床。
She slippered across the room from her bed .她下床穿着拖鞋走过房间。
A feather bed enervates the body of a child .小孩睡羽绒床身体会变弱。
He turned over in bed and fell asleep again .他翻了个身又睡着了。
The chemical beds are provided in duplicate .化学垫是成对设置的。
There 's a real live burglar under my bed !我床下面真有一个窃贼！
