moving staircase

基本解释

As a wronged wife in 1960s Hong Kong, Cheung could apparently transmit live currents of emotion just by moving down a staircase .
作为上世纪60年代一位丈夫出轨的香港女性，她只能透过下楼梯的肢体语言表达实时的情绪波动。
The single's music video, directed by Bojan Bazelli, features Carey on a darkly lit stage against a background of moving clouds and a staircase.
单曲的音乐录影带由波扬·巴泽里（Bojan Bazelli）执导，由玛利亚·凯莉出演，场景为一个以移动的云朵与楼梯背景衬托的暗光舞台。
We actually walked through the doors of Hogwarts, into the entry way with the steps leading to the moving staircase and through the doors into the Great Hall itself.
我们真的从霍格沃茨的大门中穿过，进入那个有台阶通往活动楼梯的入口，进入大礼堂。