Fast food business has developed tremendously in the past 50 years.Nowadays people will see all kinds of fast food restaurants here and there.which clearly shows how closely it is related to our daily life.Most people believe that fast food business has become part of our life and its developement is good for both society and people.

　　Firstly,the best thing about fast food is being fast. Now everyone lives a busy life so time is the most valuable thing to us all.Fast food offers a most efficient way to eat.You will waste no time in waiting or choosing.Secondlu,fast food restaurants provide us with a good environment for entertainment and study.Friends come here,chatting or playing cards;students come here,reading books or doing homework,and meanwhile you can enjoy a bag of chips and a bottle of cola which will bring more pleasure.Thirdly, youngsters can even find good opportunities of working practice in some fast food restaurants.Working experience help them understand the society better and improve their communicating skills.

　　In many ways,we beefit a lot from the fast food business.Therefore,I think it helpful and important to our life.