艾伦·博斯是一个外层空间研究小组的主席。

Alan Boss is the chairman of a group for outer space research.

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认为艾博特和科斯·蒂洛的“谁是第一次吗？”

Think Abbott and Costello's "Who's On First?"

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认为艾博特和科斯·蒂洛的“谁是第一次吗？”

Think Abbott and Costello's "Who's On First?"

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