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我的大伯是一名铁路机械的维修技师,人们称他为“机械医生”。起初,我并不了解大伯的工作。今年寒假,我去大伯工作的机务段探望他之后,对大伯精益求精、锲而不舍的工作精神肃然起敬。这天,大伯带我到他工作的车间参观。大伯的工作是维护、修理各种类型的冲击镐、内燃捣鼓机、道岔翼轨打磨机等机具。他穿着一套蓝灰色的工作服,衣服上面星星点点地布满洗不掉的污渍。他伸出大手抱我时,指甲里还有黑色的泥点。大伯笑着
My uncle is a maintenance technician for railroad machinery, people call him “mechanic doctor.” At first, I did not understand the work of Uncle. This year’s winter vacation, I went to the locomotive work section to visit him uncle, uncle excellence, perseverance of work awe-inspiring. On this day, uncle took me to visit his workshop. Uncle’s job is to maintain and repair all types of impact picks, internal combustion drum machine, turnout rail grinding machines and other equipment. He was wearing a blue-gray workwear, dotted with undefiled stains. When he stretched out his big hand and hugged me, there were black mud spots in his nails. Uncle smiled