[KongchangAI]
Unverified75% confidenceDecision RuleTime unknown

优先选空气传导(隔空播放)而非直接贴腹接触,母体腹壁和羊水本身是良好传导介质,隔空1-2米播放更安全,避免声音过度集中

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75%
Confidence
Long-term
Relevance
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