英语口语听力提升（Level 1）-Day_55 Traffic

在喜马拉雅已支持实时字幕关注公众号“高效英语磨耳朵”获取文稿和音频词汇提示1.seatbelt 安全带2.crosswalks 人行横道3.siren 汽笛4.pull over 靠边停车5.emergency vehicle 紧急车辆原文TrafficTraffic moves along on the streets and highways.There are rules that drivers must follow to make the traffic flow smoothly.You must wear a seatbelt.The seatbelt helps to keep you safe.You must stop at all stop signs.You must also stop at a red light.A green light means go，and a yellow light means to be careful.If you see a sign that says school crossing，you have to be careful because you are near a school，and children might be crossing the street.Some places are crosswalks.Those are places where people cross the street.People who are walking have the right the way.If you hear a siren behind of you， you must pull over.An emergency vehicle like a police car or an ambulance might need to get somewhere fast.When a school bus puts on the flashing signals，you have to stop.You can't go pass the school bus because children may be crossing the street from the bus.You should always obey the speed limit.It is not good to drive too fast.People should never drink and drive.Driving is a serious business.You have to obey all the rules to be a good driver.