With the time,the population of hawkers increase. They always sell their food which is dirty and unhealthy at roadside. Many people are attracted by the delicious smell of the food and the cheap price. However, there are many disadvantages of eating the roadside food. Because of the dirt and pigmentary ingredients,the food will sometimes cause diseases and diarrhea.The food that is eaten by us will hardly digest in our body and we wll feel very uncomfortable.
原创/ 难免有语法错误/望采纳:)