墨西哥有个风景如画的城市,许多司机被迷人的景色所陶醉,以致经常发生交通事故。为此,该市在入城口悬挂一块警告牌:“请司机注意你的方向盘,本市既没有医院,也没有药品。”司机们见了,自然倍加小心驾车,交通事故大大减少。在美国西岸一条公路的急转弯处,有一标语牌:“如果你的 Mexico has a picturesque city and many drivers are intoxicated with the stunning scenery, resulting in frequent traffic accidents. To this end, the city hung a warning sign at the entrance to the city: “Please pay attention to your steering wheel driver, the city has no hospital, no medicine.” Drivers met, naturally double-headed drive, traffic accidents greatly reduced. At a sharp turn on a highway in the West Bank of the United States, there is a placard: "If you do