最近几年越来越多的大学生加入打工的队伍，请你结合下表，就这一现象写一篇短文。 现象1．根据最近调查，约25％的大学生打零工2．在暑假，这一数字将增至72％3．大学生常做的零活有：家教、服务员、售货员等 原因1．想赚钱支付一部分日益增长的学费2．想经济上独立，买一些自己想买的东西意义 1．能获取社会经验，拓宽视野2．能给大学生提供一个了解外部世界的机会 注意： 1．词数：100左右。2．参考词汇： 调查survey; 家庭教师tutor; 学费tuition; 经济地economically; 视野outlookAccording to a recent survey，about 25 percent of college students have a part-time job．During summer vacation，this figure will increase to 72 percent．College students are working as tutors，waiters or salesmen． Why do they want part-time jobs？First，they want to earn money to help cover the increasingly higher college tuition．Second，they hope to be economically independent and buy whatever they want． By doing part-time jobs，college students can gain some society experience and broaden their outlook．What’s more，part-time jobs can provide them with a valuable chance/opportunity to know the outside world．