求注意交通安全的英语作文
问题描述：
求注意交通安全的英语作文
要骑车或开车怎样注意交通安全的英语作文,用上must和have to
如 骑车要经常检查刹车和轮胎,不要骑车带人这类的句子
答
you must wear helmet while driving a motorbikeyou have to obey the traffic rules while driving you should be careful（cautious）while driving acrossing the street