Unverified78% confidenceDecision RuleTime unknown
磁性运笔迷宫的核心耐用点是磁笔与底板卡槽连接绳，廉价款绳子2-3周就断导致笔丢失整套报废，选笔身有磁吸收纳位或绳子加固的版本
1
Sources
78%
Confidence
Long-term
Relevance
-
First Seen
Sources
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