知己牌
"Confidant Card"
以上为机器翻译结果，长、整句建议使用 人工翻译 。
就是将底下藏几张很烂的牌，然后发给别人，这样能够做到知己知彼，只要他偷鸡(坏牌也猛跟)就一定会死在老千手上。
Is hiding under a few bad card, and then sent to the others, so that can do know yourself as well as the enemy, as long as he hurt (bad card also jammed with) would die in the old Buddhist.
youdao
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