人们离开地铁，延时拍摄 People leaving an subway train, time-lapse shot

上图是一列地铁列车，人们一边走，一边上楼；在另一边，有人在等另一列地铁。

Above view of a subway train with people walking on one side, going upstairs; and on the other side, there are people waiting for another subway train.