保证中小学生每天一小时校园体育活动。
We will ensure that primary and middle school students do one hour of physical exercise in school every day.
保证中小学生每天一小时校园体育活动。
We will endure that primary and middle school students do one hour of physical exercise in school every day.
保证中小学生每天一小时校园体育活动。
We will endure that primary and middle school students do one hour of physical exercise in school every day.
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