金盆洗手

jin1 pen2 xi3 shou3

lit. to wash one's hands in a gold basin (idiom), fig. to abandon the life of an outlaw

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金盆洗手|金盆洗手 [jīn pén xǐ shǒu] ► lit. to wash one's hands in a gold basin (idiom) ► fig. to abandon the life of an outlaw