Unverified85% confidenceDecision RuleTime unknown
牵引绳可拆卸设计优于固定式:孩子2岁后进入抗拒期,可拆掉牵引绳当普通书包用,延长使用周期至4-5岁
1
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85%
Confidence
Long-term
Relevance
-
First Seen
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