参考答案

Should University Students Go in for Business
Nowadays, you may encounter students who are selling stationery or newspapers when you are walking on campus. Some of them have even opened different types of small shops. They assume that in this way they may accumulate some social experiences and get well prepared for their future jobs. However, they can hardly achieve that purpose. What's even worse is that they will waste a lot of time they could have used for study. Therefore, in my opinion, university students should not go in for business because of the following two reasons.
Firstly, university students usually have a heavy task of theoretical study. They have a lot of courses to take, a pile of books to read, and all types of homework to finish. These tasks are essential for them to build up a profound and theoretical foundation. After all, university era is the best time when a student can learn theoretical knowledge. They have many years to practice it later, but if they miss the chance to master it systematically, they will certainly regret wasting their best years. Doing business will take them too much time when they can spend on physical exercises, on books and on activities which will make them better people in the future. No matter whether the business turns out successful or ends up a failure, it will eventually distract students from their academic study. So in the end the students will lose much more than what they earn.
Secondly, a complete social service network has been established on campus, and the students usually have no chance to compete with the supermarkets which offered much better service and commodities of high quality. These supermarkets sell goods ranging from pens, paper to quilts, from biscuits to cooked meals. You can almost buy whatever you will use in daily life there. Besides, these things are usually cheap. What type of shops the students can run? Most of them do the same business as the supermarkets. What type of goods they offer? Nothing better than those in the supermarkets. As a result, the business run by the students usually end in bankruptcy. Except bitter experiences, they earn nothing. 
In a word, if university students go in for business, they will inevitably lose not only energy but also time. Therefore, the school authority should forbid the students to run business, and teachers should try their best to persuade the students not to take the risk so early. 
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