可引用的發言段落Citable transcript turn
#510327
講者：Speaker:
Vint Cerf, these hundred people. If you go back to the debates, their thinking, and their manifestos in the 1980s, I just...
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可引用的發言段落Citable transcript turn
講者：Speaker:
Vint Cerf, these hundred people. If you go back to the debates, their thinking, and their manifestos in the 1980s, I just...
j 下一段next turnk 上一段previous turn