The literature to date on noise in school rooms appears to focus on the effects on schoolchildren in general, their teachers and the hearing impaired.

到目前为止，有关教室噪音的文献似乎都集中在它对一般的学生、他们的教师和听力受损者的影响上。

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The more sleep spindles your brain produces, the more likely you'll stay asleep, even when confronted with noise, " said Jeffrey Ellenbogen of Harvard Medical School in Boston.

你大脑在睡眠中产生的‘睡眠梭形波’越多，你越有可能一直保持睡眠状态，就算被噪音包围也一样。” 波士顿哈佛医学院的杰夫•艾伦伯格说。

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Usually at the beginning of school, the noise of desks being opened and closed, and lessons repeated at the top of the children "s voices could be heard out in the street."

平时，刚开始上课的时候，在街上就能听到课桌开开关关的乒乓声和孩子们一遍遍高声念课文的读书声。

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In a third Chicago-area incident, worshipers at an Islamic school in Lombard heard a loud noise outside of the building during night prayers.

CNN: Spate of attacks near Ramadan trouble U.S. Muslims

"On one hand, these results are in agreement with our findings from the West London School Study where aircraft noise exposure around Heathrow airport was weakly associated with mental health problems, " she said.

BBC: Traffic noise 'harms' child health

Opponents have cited the existence of a special needs school next to the site, potential noise and air pollution, the increase in lorry movements it would bring and a lack of infrastructure.

BBC: Protesters placards outside county hall