这种公交车是普通公交车的两到三倍长，配有成排的车门，它们距地面的高度与站台平齐，这一排门一打开，所有人都像坐地铁那样蜂拥上下车。
The buses themselves are double or triple long, with a wall of doors, and they pull up to platforms level with the bus. The wall of doors opens, everyone piles off and on, just like a subway.
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