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- Calculation of Internal Force of Helical Stairs with Internal Landing and Both Terminals Formed with Unilateral Hings 两端呈半铰及带中间休息平台的旋转楼梯的内力计算
- How could he get his heavy box up all those stairs? 这么重的箱子他是怎么抬上楼的？
- He fell down the stairs and was all black and blue. 他从楼梯跌下而青一块紫一块了。
- The old woman fell down a flight of stairs. 那位老太太从一段楼梯上摔了下来。
- The dog pattered down the stairs. 狗嗒塔地跑下楼梯。
- She runs up the stairs with a light graceful step. 她以轻快优雅的步子奔上楼去。
- The child was sitting on the bottom stair. 那孩子正坐在楼梯最下面的一级上。
- He finds she lies under foot on the stairs. 他发现她躺在楼梯脚下。
- The metal basin clattered down the stone stairs. 金属盆子沿着石阶滚了下去，发出咣啷声。
- The stairs made him puff like a grampus. 爬楼梯爬得他气喘如牛。
- I fell right to the bottom of the stairs. 我从楼梯上一直摔到楼梯下面。
- We heaved the wardrobe up the stairs. 我们用力把衣柜搬上楼了。
- She fell head first down the stairs. 她摔倒了，一头栽下楼梯。
- We manhandled the piano up the stairs. 我们已把钢琴搬上楼。
- Climbing the stairs is too much for her now. 上楼梯现在对她来说是太难了。
- The kids came tripping down the stairs. 孩子们脚步轻捷地走下楼。
- He heard the scrape of footsteps up the stairs. 他听到有人上楼的嚓嚓的脚步声。
- I heard his heavy tread up the stairs. 我听到他那沉重的脚步走上楼梯。
- The helical spring can no longer be used. 盘簧不能再用了。
- We climbed the winding stairs to the tower. 我们爬上通往塔楼的盘旋的楼梯。
