可引用的發言段落Citable transcript turn
#237520
講者：Speaker:
Let’s go ask Pluto how it feels about not being a planet anymore? Traveling to Pluto.
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可引用的發言段落Citable transcript turn
講者：Speaker:
Let’s go ask Pluto how it feels about not being a planet anymore? Traveling to Pluto.
j 下一段next turnk 上一段previous turn