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。
Regard it being cleaner with the faucet moving to maximal ability the vegetable set bowl be washed, that is only a mentality effect;
认为把水龙头开到最大才能把蔬菜盘碗洗得更干净，那只是心理作用；
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