当他（打出牌以后）手中的没有匹配的牌总分值不超过10分时，玩家可以选择“敲门”，而不是“金”。

A player may choose to "knock" instead of going for gin, but the value of the unmatched cards in his hand (after he discards) cannot exceed 10 points.

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选择“敲门”后，他打出一张牌，然后摊开手中十张牌，分别排列组和没有匹配的牌。

Having knocked, he discards one card down and spreads the hand of 10 cards, arranged into melds and unmatched cards.

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科比当时已经3冠在手，还打出了不少作为球队第二选择的季后赛历史最佳表现。

Kobe already had 3 rings and some of all-time greatest playoff performances by a second option on a team.

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