姜伯伯名叫姜法军,今年50多岁,在我老家即墨城区环卫部门开车。别看姜伯伯肤色黝黑,相貌平平,他可是“美好家园”建设的功臣呢!因为他业余时间发明了扫树叶机,它不仅大大减轻了“马路天使”们的劳动量,而且效率提高了3倍多。凭着这台机器,姜伯伯成了远近闻名的大明星。去年秋天的一个周末,我跟爸爸去姑姑家玩,在路上我有幸观看了姜伯伯的扫树叶机表演。只见这台 Ginger uncle called Jiang French army, more than 50 years old this year, in my hometown of Jimo City Department of Environmental Protection driving. Do not look at her uncle, dark skinned, looks mediocre, but he More than three times more efficient. With this machine, Jiang uncle became a famous star. One weekend last fall, I went to my aunt’s house with my father. On the way, I was fortunate enough to watch Jiang Bobo’s sweeping leaf machine. I saw this station