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#357837
講者：Speaker:
They want to prove, of course, they didn’t pollute, it’s upstream, so everybody have the incentive to install such WaterBoxes.
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可引用的發言段落Citable transcript turn
講者：Speaker:
They want to prove, of course, they didn’t pollute, it’s upstream, so everybody have the incentive to install such WaterBoxes.
j 下一段next turnk 上一段previous turn