[KongchangAI]
Unverified78% confidenceTradeoffTime unknown

声音悦耳度与安全存在权衡:清脆响亮的金属铃更吸引注意但音量过大(>65分贝)会惊吓新生儿;应选闷响柔和的小铃铛,靠近耳朵摇动不刺耳为宜

1
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78%
Confidence
Long-term
Relevance
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