范文与译文
　　Volunteers Needed
　　As it is necessary for college students to take an active part in social activities，the Student Union decides to organize a social practice during the summer holiday and is now recruiting volunteers．
　　We will show the plan and the arrangement to all the students who want to join us．Our plan is to depart next weekend，when the summer vacation officially begins．And，
　　our purpose is to supply our service to the Olympic Games．The first destination is Nanjing，the world famous city for its beauty and mild temperature．We’Il take the train and stay there for 　　l day,and then we’ll head for Shanghai．During the 3-day stay there，we will help the coaches there，SO that the game can go smoothly．In Beijing we will undertake a lot of work，and we 　　will stay there for about a week．All together,our trip will last about two weeks．
　　Those interested please contact as either through email(XXX@126．tom)or phone call(12345678)．

　　义工招募
　　鉴于大学生有必要积极参加社会活动，学生会决定在暑假期间组织一次社会实践，现正招募志愿者。
　　我们将向所有加入我们的学生展示具体计划和安排。我们的计划是在下个周末暑假正式开始时出发。我们的目标是向奥运会提供服务。第一个目的地是南京，它是个风景优美、温度适宜的城市。我们将坐火车前往，在那里停留1天，然后我们将前往上海。在那里逗留3天，期间我们将向教练们提供帮助，让奥运会顺利进行。在北京，我们将进行大量的工作，我们将在那里逗留约一星期。总之，我们的行程将持续两周左右。
　　有兴趣者请通过电子邮件(XXX@126．com)或电话(12345678)与我们联系。