idiom > Xiulinyangzhua
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修鳞养爪
Pinyin: xiū lín yǎng zhǎo

Explanation: 比喻保养、积蓄战斗力。

Yu maintenance and the savings to combat
　　Yu maintenance savings fighting. Zou Lu "Zhejiang recovery": "State Department members very much, because there were mountains, raised scales for repair use claws."
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