驾校教练张师傅在给学员小李传授山路驾驶经验时说:“在走盘山公路时,上坡要用低速档,将车减慢;下坡时要不断踩刹车,控制车速不能太快,拐弯处车速不能太快。精力要集中,一定要注意行车安全,杜绝事故发生。”张师傅的话是有道理的。车辆驾驶中,有很多的物理知识,下面将王师傅的 Driving school coach Master Zhang told the student Xiao Li when he taught mountain driving experience: “When going off the Panshan Highway, use upshifts to uphill, slow down the car; when you go downhill, stop the brakes and control the speed too fast. The speed at the turning point should not be too fast. The energy should be concentrated. We must pay attention to traffic safety and prevent accidents.“ ”Master Chang’s words are justified. In the driving of vehicles, there is a lot of physics knowledge. Master Wang’s