Our room is on the first floor and theirs (is) on the second.
我们的房间在二楼，他们的房间在三楼。
The manager 's office is on the third floor .
经理的办公室在三楼。
Take the elevator to the third floor.
你可以搭乘电梯到三楼。
His office is on the third floor.
他的办公室在三楼。
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。
On a second or third floor,
对于二楼或三楼（的住户），
On both the14 th and15 th floors are walkways that connect the three towers.
在14和15楼上是连接三个塔楼的走道。
We provide trousers alteration service. It is on the third and fourth floors.
我们提供裤装修改服务,在三楼、四楼。
The elevator doesn't stop at floor 1, 2 and 3.
电梯在一、二、三楼不停。
Downstairs, the doctor left three different medicines,
在楼下，医生留下三种药，
We went up to the third floor of the large building.
我们上了大楼的三层。
Yes, and turn right when you get off the elevator.
可以，到了三楼后向右拐。
That would be in Men's accessories on the third floor.
那是在三楼男士用品部。
The house is three stories high.
那楝房子有三层楼高。
At the end of the passage there are three stairs.
过道头上有三级楼梯。
I helped you lay out the third floor, back.
我帮你拾掇三楼后房。
This is an imposing multiple architectural structure with a succession of three big temple halls.
层楼叠阁，殿宇三重。
The third and fourth grades are in this three-story building.
三年级和四年级在这栋三层的楼里。