Unverified78% confidenceDecision RuleTime unknown
杯口内径小于5cm的水壶不建议长期使用，手伸不进无法彻底刷洗杯底，宽口设计（内径≥5.5cm）清洗更彻底可防内壁污垢
1
Sources
78%
Confidence
Long-term
Relevance
-
First Seen
Sources
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