并且，你需要让家里的孩子识别报警器的声音，当他们听到报警器的声音时知道应该怎么做。

Also make sure any children in the home recognize the sound of the smoke alarm and are aware of what to do should they hear it go off.

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并且，你需要让家里的孩子识别报警器的声音，当他们听到报警器的声音时知道应该怎么做。

Also make sure any children in the home recognize the sound of the smoke alarm and are aware of what to do should they hear it go off.

youdao