An expert said mobile phone use was a distraction to students during school hours.

一位专家表示，在上课时间使用手机会分散学生的注意力。

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The Education Department of China has announced that schools should ban students from carrying mobile phones during school hours.

中国教育部宣布，学校应该禁止学生在上课时间携带手机。

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Children in Britain can work two hours a day at the most on a school day but not during school hours.

在英国的上学日，除去上课时间，孩子们最多可以每天工作两小时。

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Benny worked at the Barrison Theater sometimes during school hours.

VOA: special.2009.10.11

He said, I'm trying to remember where I got the idea and, he said, I think it probably came from some of our coffee hours at The London School of Economics in the 1920s.

他写到,我尽我所能,追忆当初如何得到的这个概念,也许是20年代,在伦敦政治经济学院,这个概念源于一次咖啡时间

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Like in high school, every day I would be in school for like six and half hours.

我在高中的时候，每天都会在学校学习六个半小时。

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Practices are held on Saturday afternoons, so they won't cut into official school hours.

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Our school library was open during summer school hours allowing students daily access to checking out books.

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Year four pupils take six lessons in the language during school hours as part of the citizenship curriculum.

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