All right, so implied consent. That's a partial answer to this challenge.

好，默认的同意，部分解答了这个问题。

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The answer, as he implied, is that they were running a giant hedge fund inside the bank.

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The answer, of course, was implied.

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It was an honest enough question, but I realised as soon as he began to answer that it was a tactless one, because it implied what he and his fellow astronauts were doing was pointless.

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