楼中英惯用短语:
  •   二楼前座   dress circle
  • n.  二楼的宽敞通风的房间   a large airy room on the first floor
  •   互相连通的楼层   interconnected levels
  • n.  五角大楼（美国国防部办公处）.   [sing] the five-sided building near Washington that is the headquarters of the US Department of Defence and the US armed forces
  •   交叉通行楼层   cross over floor
  • v.  从楼梯上滚下、 从自行车上摔下、 从树上掉下、 绊倒在台阶上   tumble down the stairs, off a bicycle, out of a tree, over a step, etc
  • n.  仓库等的）上层楼面, 楼上.   one of the upper floors of a warehouse, etc （
  • n.  他从楼梯上摔下来, 直跌到楼梯底部滚成一团.   He fell down the stairs, landing in a heap at the bottom
  • adv.  他从楼梯跌下, 摔伤了手腕.   He fell downstairs and broke his wrist
  • n.  他们一冬都在建这座楼.   They worked on the building all through the winter
  • n.  他们打算改革监狱制度的想法纯粹是空中楼阁.   Their ideas about reforming the prison system are just pie in the sky
  • n.  他们租了四楼的一套带家具的房间.   They're renting a furnished flat on the third floor
  • v.  他们踮著脚上楼, 生怕把孩子吵醒.   They tiptoed upstairs so as not to wake the baby
  •   他住在往上数第三层楼.   He lives three floors up
  • adj.  他悄悄地上了楼.   He crept upstairs without a sound, ie noiselessly
  • n.  他的一条腿有毛病, 上楼梯很困难.   He finds it difficult to climb the stairs with his bad leg