按左右键控制公交车前进. 路上请注意交通规则. 遇到公交车站要停下,等车子发出关门声音时继续前进(停车的时候发出的是开门声 press left and right arrow to let the bus go pay attention to the traffic rules you must stop wen you see the bus stop, and wait until the doors are close.
