拼音: hù shū bù lóu
注音: ㄏㄨˋ ㄕㄨ ㄅㄨˋ ㄌㄡˊ
解释: 见“户枢不蠹”。
出处: 《吕氏春秋·尽数》:“流水不腐,户枢不蝼,动也。”唐·马总《意林》卷二引作“户枢不蠹”。
用法: 作主语、宾语;用于比喻句。
英语: The axes of a door never become rotten.
Metaphor: something that moves often is not easy to be eroded. It also means that regular exercise can strengthen one's body. The same as "the cardinal does not bark".
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