他看见她用拇指猛按了一个红色按钮–应急按钮。
上扶梯前,确定应急按钮的位置。
Take a little time to locate the emergency stop buttons on every escalator before you get on.
上扶梯前,确定应急按钮的位置。该按钮一般是在底层,但有时候也在侧壁台阶旁边。
Take a little time to locate the emergency stop buttons on every escalator before you get on. These may be near the bottom, but sometimes alongside, the stairs.
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