大伟,我最要好的朋友,一个忠厚老实的男生,一笑起来喜欢龇牙咧嘴的。别看他外表憨乎乎,其实脑子十分好使,尤其在动手能力方面,你可不能小看他。大伟在学校经常帮助同学,修钢笔、修自动铅笔、接修正带……这些修理活对他来说都是小菜一碟。每当我的学习用品用坏了,第一个就想到找大伟。一天下午,我的修正带被同桌摔坏了,善良的大伟带着他那招牌笑容说:“我来!”随后便动手修了起来。出于 David, my best friend, a loyal and honest boy, smiles and smiles fondly. Do not look at his appearance foolish, in fact, very good mind, especially in practical ability, you can not underestimate him. David often help students in school, pen repair, repair mechanical pencil, then correction tape ... ... these repairs live for him is a piece of cake. Whenever my school supplies are broken, the first one to find David. One afternoon, my correction tape was broken at the same table. The kind-hearted Dawei carried his smile with his smile: “I am coming!” Out of