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#321920
講者：Speaker:
He is working in data communication company in Tokyo. He is an engineer on the Xerox, the photocopy machines.
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可引用的發言段落Citable transcript turn
講者：Speaker:
He is working in data communication company in Tokyo. He is an engineer on the Xerox, the photocopy machines.
j 下一段next turnk 上一段previous turn