On the end of its mechanical arm were two hands like devices that clapped wildly when the computer made a tricky move.

在机器手臂的末端设计了是两只手一样的装置。每当电脑走了非常狡猾的棋，那两只手就疯狂地鼓掌。

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Such a move is unsupported, tricky, and hacky — and may violate the license — but for those rare situations when one of the aforementioned techniques can't help, it's a valuable option.

这种手段不受支持、复杂并且有黑客嫌疑——而且可能侵犯许可——但是对于某些不常见的情形，当前述技术无能为力时，它还是一个有价值的选择。

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The Oracle team, like Artemis on Thursday, had failed to pull off the tricky bear-away move, said Mr. Spithill, the Oracle team skipper.

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That could get tricky in fact: for there has long been a move for large contracts to be drawn up under English law rather than any of the various continental forms.

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