If someone is coming from outside of the elevator and may want to get on, it's good elevator etiquette to hold the elevator for them and ask them if they want a ride.
如果有人从外边来，也许想上电梯，帮他们扶着电梯门问一问是否要一起坐电梯是一个好的礼节。
So be pleasant toward those you meet and avoid the urge to hold a loud cell phone discussion in the elevator or lobby.
所以对于那些你见过的人要亲切愉快，不要在电梯或休息室里在手机上喧哗。
A traditional cable driven elevator has mechanical components that can hold the car in place in the event of a power outage.
传统缆绳牵引的电梯带有一些机械零件，在断电时可使电梯停在原地。
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