escalator

Hold the handrail while you ride the escalator upstairs. ▶

乘自动扶梯上楼时，请扶好扶手。

Although escalators improve passenger flow in stations, lifts are essential for travellers who use wheelchairs.

尽管自动扶梯能改善车站的客流通行情况，但对使用轮椅的旅客而言，电梯必不可少。