范文與譯文
　　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)．

　　義工招募
　　鑒于大學(xué)生有必要積極參加社會(huì)活動(dòng)，學(xué)生會(huì)決定在暑假期間組織一次社會(huì)實(shí)踐，現(xiàn)正招募志愿者。
　　我們將向所有加入我們的學(xué)生展示具體計(jì)劃和安排。我們的計(jì)劃是在下個(gè)周末暑假正式開始時(shí)出發(fā)。我們的目標(biāo)是向奧運(yùn)會(huì)提供服務(wù)。第一個(gè)目的地是南京，它是個(gè)風(fēng)景優(yōu)美、溫度適宜的城市。我們將坐火車前往，在那里停留1天，然后我們將前往上海。在那里逗留3天，期間我們將向教練們提供幫助，讓奧運(yùn)會(huì)順利進(jìn)行。在北京，我們將進(jìn)行大量的工作，我們將在那里逗留約一星期。總之，我們的行程將持續(xù)兩周左右。
　　有興趣者請(qǐng)通過電子郵件(XXX@126．com)或電話(12345678)與我們聯(lián)系。