Unverified75% confidenceDecision RuleTime unknown
颜色耐洗性看染色工艺:藏青、深灰等深色系反复水洗后仍可能掉色染白,首次单独冷水加盐或白醋固色可减轻;浅色校服(白、浅蓝)建议多备一件应对领口袖口发黄
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75%
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Long-term
Relevance
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