Unverified80% confidenceDecision RuleTime unknown
会员专属水饮（如山姆/Costco自有品牌瓶装水）需按单升单价核算，通常在0.8-1.2元/L区间才具备会员价值，若换算后＞1.5元/L则失去囤货意义
1
Sources
80%
Confidence
Medium-term (~90 days)
Relevance
-
First Seen
Sources
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