求2010年广州亚运会志愿者英语作文（150字左右）假如我是一名志愿者,可以为广州亚运做点什么?

Shanghai World Expo is going to be held in 2010.I would like to apply for a vollenteer to help to do the trail things.As we know,this is one of the big event in China.I think i can improve my oral english after i communicating to the forgeign people who comes to there as well as it will enrich my knowledge that can not be found in the book.I hope i can be one of the members.