Nowadays the safety of school bus is becoming a popular topic among people.in china there are many problems about school bus. such as overload，traffic accidents and so on.children are our nation's future so i hope our government will pay more attention to school bus.the goverment should produce some high quaility buses for children and legislate some law.
自己写的 望采纳！：）
等会阿，我给你答案
内容全部来源于网络收集，如有侵权，请联系网站删除：QQ：24596024