作文。
小明做了一个梦。他梦见自己成为北京奥运会的一名志愿者：他努力帮助来自世界各国的外国朋友……在交谈中，小明让外国朋友更多地了解北京。外国朋友感谢小明，并认为小明的英语非常好。
小明很高兴，他甜蜜地笑了……
请你根据设定的梦境并加以想象，写一段80词左右的短文。
参考词汇： try (do) one's best, find (that), heavy (lost), talk with (about)
Xiao Ming had a dream last night. In the dream, he volunteered to serve (志愿去服务) the Beijing
Olympics…                                                                                                                                 
                                                                                                                                                   
                                                                                                                                                   

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