It has 5 halls with historical documents, 5 halls on the first floor and another one right under the dome of the building.

它有5个有历史文献的大厅，5个大厅在一层，另一个在建筑的圆顶下。

youdao

That brings me to another variable we need to consider—the acoustic characteristics of the building materials as well as the wall and floor coverings.

这就引出了另一个我们需要考虑的变量——建筑材料、墙壁及地板覆盖物的声学性质。

youdao

All students have access to the Writing Center on the upper floor of this building.

所有学生都可以进入这栋楼上层的写作中心。

youdao

Old Behrman was a painter who lived on the ground floor of the apartment building.

VOA: special.2009.08.01

First, take the case in the elevator is on the ground floor of some building and completely addressed.

首先我们来看看电梯,在一楼时候的情况

耶鲁公开课 - 基础物理课程节选

You can do that on email, you can do that in my office, which is downstairs on the first floor of this building, in LC-109.

发邮件，来办公室找我，我的办公室在这栋楼的1层，LC109室。

耶鲁公开课 - 现代诗歌课程节选

"All of them died either jumping from the 10th floor of the building or while trying to climb down to escape the fire, " said Iqbal Bahar, of Dhaka police.

BBC: Bangladesh clothes workers die in factory fire

It is also expanding into the second floor of its building in Mountain View, Calif.

FORBES: After Doubling Fund Size, Google Ventures Looks For Next Google

An Escapee Being Chased Dropped Through The Top Floor Of A Building And Scared Everyone Inside.

FORBES: Connect