1.
On a second or third floor,
对于二楼或三楼（的住户），
2.
I'll do the second floor and you do the first floor.
我来吸二楼，你吸一楼吧。
3.
The new building was grafted on the old one
新楼与旧楼连接在一起。
4.
And the windows, upstairs and down.
还有楼上楼下的窗户！
5.
He climbed the narrow steps to the attic.
他爬狭窄的楼梯去阁楼。
6.
purpose-built restaurant
专作酒楼用途的楼宇
7.
This two-story building is a classroom building.
这栋两层小楼是教学楼。
8.
At the top of the building there is a red flag.
大楼楼顶有一面红旗。
9.
Above the first floor was an irrational collection of towers, turrets and attics.
二楼上面修建了不合格局的塔楼、角楼和阁楼。
10.
three rooms on the ground floor, three chambers on the first, and an attic above.
楼下三间，楼上三间，顶上一间气楼。
11.
an apartment having rooms on two floors that are connected by a staircase.
跨两层楼的公寓套房，楼中楼的公寓。
12.
A small loft, garret, or attic.
顶楼小阁楼，顶楼或屋顶室
13.
a multistoried building of offices or apartments.
一个楼层很多的办公大楼或是公寓楼。
14.
lifts, floor charts, stair treads, landings
电梯, 楼面图, 楼梯踏板, 楼梯平台
15.
centralized control box
集中控制楼，中央控制楼; 调度集中所(楼)
16.
"The Block of flats has nine storeys, He lives on eighth floor or the top floor."
这座公寓有9层楼,他住在9楼即顶层楼
17.
an open shaft through the floors of a building (as for a stairway).
一种通过建筑物楼层之间的（像楼梯）开口楼井。
18.
It has one office building, one lab building and two teaching buildings.
校内有一幢办公楼,一幢实验楼和两幢教学楼。