可引用的發言段落Citable transcript turn
#573734
講者：Speaker:
If you have to make a trade-off, because the current technology, if you want to have real-time video, that's very expensive.
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可引用的發言段落Citable transcript turn
講者：Speaker:
If you have to make a trade-off, because the current technology, if you want to have real-time video, that's very expensive.
j 下一段next turnk 上一段previous turn