you know, it's just that I don't have to be a millionaire, although that wouldn't be bad.

你知道，我不是非要当百万富翁不可，虽然那样也不错。

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Science editor Alan Boyle's blog: Americans could be flying into orbit on U.S.-built spaceships again as early as 2015 but the first fliers won't be NASA astronauts or millionaire space tourists.

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"I don't know if it will make me a millionaire but you never know, " he said.

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"I didn't know at that point I was a millionaire and so I was mopping up, although I would have done that anyway, " said Mrs Palmer.

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