高年级的同学还不能驾驶机动车,但很多同学已经骑自行车上路了,一定要注意安全,遵守以下事项:1.遵守法律规定,年满12周岁才能到马路上骑自行车;2.要经常检修自行车,保持车况完好,特别要注意刹车的检修;3.骑车要遵守交通规则,在非机动车道上靠右顺行,转弯时应减速并伸手示意; Senior students still can not drive motor vehicles, but many students have been riding a bicycle on the road, we must pay attention to safety, comply with the following: 1. To comply with the law, at least 12 years of age to be on the road to ride a bike; Bikes, keep the car in good condition, with particular attention to brake maintenance; 3 bike ride to comply with traffic rules, right in the non-motorized lane on the right, turn should slow down and reach out;