3、boththoseinneedandthesociety.OlympicGamesareagoodexample.Asisknowntoall,volunteersplayedanactiveroleinBeijingOlympicGames.Withoutthem,itwouldbeatoughtasktoholdthisun-precedentOlympicGames.Therefore,wecansaythatitwasthosevolunteerswhoensuredthesuccessofthesegames. A