The stairs in the Five-Star hotel ascend in a graceful curve. 这个五星级的酒店楼梯以优美的曲线上升。收藏
(Flights of)stairs are mostly found inside houses or other buildings where people live or work(eg an office block)(flights of)stairs 多见于房屋或其他供人居住或工作的建筑物(如办公楼)中收藏
Not wanting to frighten the poor man, Mrs. Richards quickly hid in the small store-room under the stairs. 理查兹夫人不想吓唬这个可怜的人，便赶紧躲到楼梯下的小储藏室里。收藏
Why didn't you come up the stairs openly instead of skulking about like a thief, hiding halfway up the stairs and listening in? 为什么不光明正大上楼呀？偷偷摸摸像个贼，躲在半楼梯偷听人说话。收藏
Their affairs were being discussed below stairs. 他们的仆人正在谈论他们的事情.收藏
名词解释：