Escalator…? Elevator…?
Escalator, elevator, and which this?
Look at the picture of the elevator or escalator, or apply the name of each letter of the elevator or escalator, or apply a picture to determine the escalator or elevator anyway.
自动扶梯...?电梯......?
自动扶梯,电梯,哪些呢?
看电梯或自动扶梯的图片,或套用电梯或自动扶梯的每个字母的名称,或应用一个图片来确定扶梯或电梯反正。