政府为小学和中学都提供免费教育，并为私立学校提供一定的经济援助。

The government provides free education at both primary and secondary school levels and provides some financial assistance for private schools.

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谢菲尔德的调查涉及16所小学和7所中学，结果发现大多数学校都成功地减少了校园欺凌行为。

The Sheffield investigation, which involved sixteen primary schools and seven secondary schools, found that most schools succeeded in reducing bullying.

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中国青少年研究中心的一项调查显示，学校事故是导致小学生和中学生死亡的最大原因。

A survey done by the China Youth and Children Research Center showed that school accidents kill more elementary and middle school students than anything else.

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