精选优质文档-倾情为你奉上大学英语六级阅读难点关键句140句 很实用1. Wearing a seat belt saves lives; it reduces your chance of death or serious injury by more than half.2. But it will be the drivers responsibility to make sure that children under 14 do not ride in the front unless they are wearing a seat belt of some kind.3. However, you do not have to wear a seat belt if you are reversing your vehicle; or you are making a local delivery or collection using a special vehicle; or if you have a valid medical
