Unverified75% confidenceTradeoffTime unknown
擦除力越强的橡皮往往越硬、掉屑越碎小易扬尘;追求少掉屑的软性橡皮擦力会略弱,儿童日常书写选中等硬度、掉屑成条状(易聚拢清理)的产品更实用
1
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75%
Confidence
Long-term
Relevance
-
First Seen
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