拖拉机、汽车等机动车通过城镇时，一定要谨慎驾驶，注意安全，以防事故发生。１通过繁华闹市区，由于行人及各种车辆流量大，驾驶员必须思想高度集中，控制车速，谨慎驾驶，严禁东张西望分散注意力。２在城镇中行车一般不要超车。会车时应主动让道，选择安全地点会车... Tractors, cars and other motor vehicles through the town, be careful driving, pay attention to safety, to prevent accidents. 1  Through the bustling downtown area, due to large traffic flow of pedestrians and various vehicles, the driver must be highly focused thinking, speed control, driving with caution, is not allowed to look distracted. 2  In the town in general do not overtake. When the car should take the initiative to give way, choose a safe place will be car ...