1.
If ward sets upstair, fluctuation stair became big question.
假如病房设在二楼的话，上下楼梯就成了大问题。
2.
Walking up and down the stairs would beat any exercise machine.
上下楼梯可比什么健身器都要好。
3.
I fell right to the bottom of the stairs.
我从楼梯上一直摔到楼梯下面.
4.
at the foot/head of the stairs
在楼梯的下端[上端]
5.
He fell down then stairs.
他从楼梯上跌下来。
6.
She always runs up/down the stairs.
她总是跑着上[下]楼梯.
7.
She floated down the stairs.
她从楼梯上飘然而下。
8.
He fall down the stairs, landing in a heap at the bottom.
他从楼梯上摔下来，直跌到楼梯底部滚成一团。
9.
He fell down the stairs, landing in a heap at the bottom.
他从楼梯上摔下来, 直跌到楼梯底部滚成一团.
10.
Jacob in his dream saw a ladder with its foot on the earth and its top in heaven, and the angels of God went up and down upon it.
雅各布梦见一架楼梯，脚在地上，顶在天上，天使们在楼梯上上上下下。
11.
Ted: I slipped and fell downstairs.
特德: 我滑了一下, 从楼梯上摔了下来。
12.
Mr. Wang instructed Hung-chien to go up to the fourth floor and take the elevator down, and when he came to work the next day to take the elevator up to the fourth floor, then walk down.This would save him from walking one flight of stairs.
王先生教鸿渐上四层楼乘电梯下去，明天来办公也乘电梯到四层楼再下来，这样省走一层楼梯。
13.
Soon, however, the water inside had risen to the stairway landing.
可是不多时，楼下的河水已涨到了楼梯平台上。
14.
a two-way switch,eg at the top and bottom of a staircase
双路开关（如楼梯上下两端的）.
15.
He pitched headforemost downstairs.
他从楼梯上倒栽葱摔下来。
16.
She was out of breath from climbing the stairs.
爬楼梯使她上气不接下气的。
17.
The child was sitting on the bottom stair.
那孩子正坐在楼梯最下面的一级上.
18.
He was puffed out after climbing all those stairs.
他登完楼梯後已经上气不接下气了.