Consider going to sleep to the sound of white noise, either from a bedside fan or a machine that generates calming sounds.

考虑在无噪声中睡觉，无论是从床头风扇还是机器产生平静的声音。

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Some babies may also be calmed by the sound of a running faucet, a radio set on static, a recording of nature sounds or white noise—even the steady hum of the vacuum cleaner.

有些宝宝听到水龙头流水的声音，无线电静电干扰的声音，自然界各种声音或白噪音的录音，甚至是吸尘器持续的嗡嗡声都会安静下来。

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In a second study, students rated crunchy foods as crunchier in the presence of loud white noise-perhaps because it tuned them into the sound of their food.

因为在第二项研究中，或许由于学生们把响亮的白噪声当成了食物咀嚼的声音，他们觉得食物更松脆了。

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