中新网国际新闻: 着火了如何叫醒孩子？研究称母亲呼声比警报更管用

中新网国际新闻

着火了如何叫醒孩子？研究称母亲呼声比警报更管用 Oct 25th 2018, 16:25 　　中新网10月25日电 据外媒报道，火灾来临时，警报铃叫不醒熟睡的孩子是每一位家长的噩梦。如今，科学家表示，他们发现母亲呼喊的录音比传统报警器更管用。

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