[KongchangAI]
Unverified85% confidenceSolutionTime unknown

顽固血渍、蛋白污渍应先用含蛋白酶洗衣粉在30-40℃温水中预浸泡30分钟再洗涤,切勿直接用热水,热水会使蛋白凝固难以去除

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85%
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Long-term
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