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#501042
講者：Speaker:
Could we go back a little bit to something earlier that you mentioned, the PTT, the student project. What does PTT stand for?
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可引用的發言段落Citable transcript turn
講者：Speaker:
Could we go back a little bit to something earlier that you mentioned, the PTT, the student project. What does PTT stand for?
j 下一段next turnk 上一段previous turn