The servants only could use the back staircase.
仆人们只能使用后楼梯。
The other one (fire extinguisher) is on the wall at the back staircase.
另一个消防器在后面楼梯的墙上。
One is outside, the library. The other one is on the wall at the back staircase.
一个在图书馆外面，另一个在后面楼梯的墙上。
But as I headed back up the staircase, I asked one of the cheery greeters where the line was.
我顺着楼梯又走到上边，向一个迎宾打听到哪儿排队。
This produced upon him the effect of the first step in a staircase leading back to life.
他觉得自己好象踏上了生命阶梯上的第一级。
The traditional escalator works by turning the steps upside down and looping them underneath the staircase to take them back to the start.
传统手扶电梯的工作原理是依靠楼梯上升后，在终点处回环，再变做楼梯下面继续运行，从而实现楼梯的颠倒，重复循环使用；
A staircase climbs up the side of a crumbling concrete wall at the back of the site to a rooftop observation deck.
楼梯登上屋顶观景平台，它在一面破碎的混凝土墙后面。
Head back to the reception area and up the staircase on the left.
头回接待处，以及加快在左边楼梯。
To minimize accidents occurred, please kindly use the staircase at the back of Educational Restaurant when carrying food or goods!
为减少意外发生，如需搬运货物或食品，请使用教学餐厅后楼梯！
The traditional escalator works by looping its stairs underneath the staircase to take them back to the start. Half the steps are therefore hidden away and never in use.
传统电梯上下需各使用一条传送带，且每条传送带都要转到扶梯下面，因此有一半是隐藏在下面不用的。
The traditional escalator works by looping its stairs underneath the staircase to take them back to the start. Half the steps are therefore hidden away and never in use.
传统电梯上下需各使用一条传送带，且每条传送带都要转到扶梯下面，因此有一半是隐藏在下面不用的。
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