Unverified80% confidenceTradeoffTime unknown
软皮(PU/软胶)封面轻便可弯折适合随身,但保护性弱易折角;硬壳(书壳/精装)封面挺括保护内页、可脱手书写,但更重更占空间
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
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