文章献给准备过英语专业四级的同学，给同学一点经验，希望大家考试成功。
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 driver’s 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 certificate which excuses you from wearing it.
4. Remember you may be taken to court for not doing so, and you may be fined if you cannot prove to the court that you have been excused from wearing it.
5. Professor Taiju Matsuzawa wanted to find out why otherwise healthy farmers in northern Japan appeared to be losing their ability to think and reason at a relatively early age, and how the process of ageing could he slowed down.
1、系好平安带能够拯救人命，它能将丧生和重伤的概率削减一半以上。
2、可是司机有责任确保14岁以下的孩子不要坐在前排，除非他们系好了平安带。
3、当然，如不美观有以下情形你可以不系平安带：你在倒称瘫，或者你用一种非凡交通工具进行当地的货色输送、收集时，或者你有正当的医学证实你不能系平安带时。
4、注重你如不美观不这么做(系平安带)的话，你有可能被告上法庭，而且你有可能被处以罚款除非你能证实你有不带平安带的理由。
5、Taiju Matsuzawa 教授想找出为什么日本北部的健康农人在相对年青的春秋就显得起头失踪去思虑与推理的能力的原因以及若何才能延缓老化过程。