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我爸爸在一家工厂工作。他是个机电工程师。
My father works in a factory. He is an electrical engineer.
youdao
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作为机电工程师，我改进了电风扇的装配线。
Being an electrical engineer. I improved our assemble line of the electric fans.
youdao
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作为机电工程师，我改进了电风扇的装配线。
Being an electrical engineer. I improved our assemble line of the electric fans.
youdao