idiom > Sheath Tibetan daggers
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鞘里藏刀
Pinyin: qiào lǐ cáng dāo

Explanation: 刀室中藏着利刀。比喻暗藏杀心。

No. 2
　　Knife knife hidden in the room. Metaphor hidden desire to kill. Yuan Ma Zhiyuan, "Jian Fu Bei" Second off: "brother also! Are you that 12 is the date Rang gold sheath Tibetan daggers."
Translated by Google