Unverified88% confidenceDecision RuleTime unknown
18个月以下幼儿选敲击玩具，木槌头直径应≥3.5cm（超过幼儿口腔直径），避免误吞窒息；同时槌柄不宜过长（≤15cm）防止挥动戳伤眼睛
1
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88%
Confidence
Long-term
Relevance
-
First Seen
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