1. The carpenters began to floor the room. 木匠开始铺房间的地板。
2. Let us off at the fifth floor. 请让我们在第五层楼下（电梯）。
3. The wires connect under the floor. 电线是在地板下接通的。
英英解释
n.
1. the inside lower horizontal surface (as of a room or hallway)
2. a structure consisting of a room or set of rooms at a single position along a vertical scale
3. a lower limit
4. the ground on which people and animals move about
5. the bottom surface of any a cave or lake etc.
6. the occupants of a floor
7. the parliamentary right to address an assembly
8. the legislative hall where members debate and vote and conduct other business
9. a large room in a stock exchange where the trading is done v.
1. surprise greatly; knock someone's socks off
2. knock down with force
