街角巷口,总有自行车夹杂着风声呼啸而过。“安全最重要。”当看到两个同学因飚车而相撞倒地时,我感叹道。似是巧合,没过几天,温州市自行车发展协会就为我校同学带来了一场“安全骑行进校园,健康快乐伴成长”活动。主讲人白老师用轻快的语气介绍了自行车那看似简单实则饱含科学原理的结构,紧接着,他又用亲身经历告诉大家:若在骑车时分心,稍有不慎便会撞上别人。安全第一,必须要遵守交通规则。接下来,白老师还亲自示范了如何佩戴自行车头盔,传授我们“眉上一指、下巴两指”的口诀。同学们兴致高涨, Corner alley, there are always mixed with wind whistling by. “Safety is the most important. ” When I saw two students fell to the ground due to crash racing, I lamented. It seems coincidental, a few days, Wenzhou City Bicycle Development Association for my schoolmates brought a “safe ride into the campus, healthy and happy with the growth of” activities. Master white teacher introduced the bike in a light tone that seems simple but actually full of scientific principles of the structure, followed by his own personal experience to tell you: If you are distracted when riding a bike, a little careless will hit someone . Safety first, we must comply with traffic rules. Next, Teacher Bai also personally demonstrated how to wear a bicycle helmet, to teach us “eyebrows on one finger, chin two fingers ” formula. Students are in high spirits,