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何谓安全带?即乘飞机用于系在每位旅客身上,小汽车系在正副驾驶员身上的尼龙带。其作用主要是防止发生事故时减轻冲击力,减少人员伤亡。使用安全带既是防事故的好事,更是确保人身安全的大事。 然而,时下人们对使用安全带认识不足,
What is the seat belt? That is used by the plane on each passenger who, the car is in the front and rear drivers nylon belt. Its main role is to prevent the accident mitigate the impact and reduce casualties. The use of seat belts is both a good thing to prevent accidents and a major event to ensure personal safety. However, people nowadays do not know enough about the use of seat belts,