Unverified80% confidenceTradeoffTime unknown
容量大隔层多方便收纳但书包体积和空重也随之增加,低年级书本少选主袋+两个隔层足够,避免为用不到的隔层增负
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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