可引用的發言段落Citable transcript turn
#59070
講者：Speaker:
On the World Wide Web, if I don’t understand something, I just email the author and I ask.
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可引用的發言段落Citable transcript turn
講者：Speaker:
On the World Wide Web, if I don’t understand something, I just email the author and I ask.
j 下一段next turnk 上一段previous turn