可引用的發言段落Citable transcript turn
#211572
講者：Speaker:
The amount of extinctions that we caused outside of Africa is phenomenal. These are the early humans.
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可引用的發言段落Citable transcript turn
講者：Speaker:
The amount of extinctions that we caused outside of Africa is phenomenal. These are the early humans.
j 下一段next turnk 上一段previous turn