Unverified78% confidenceTradeoffTime unknown
噪音越低孩子越不抗拒,选运行噪音≤50分贝的机型;部分主打卡通造型的低价机型振动马达噪音大,反而加剧孩子恐惧感
1
Sources
78%
Confidence
Long-term
Relevance
-
First Seen
Sources
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