名词短语
中文翻译：延长的校历日
同义词：
['extended school week', 'extended school term例句：1. The school has decided to extend the school day by an hour.（学校决定将上课时间延长一小时。）']
例句：
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1. The school has decided to extend the school day by an hour.
学校决定将上课时间延长一小时。
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2.The extra day allows students to catch up on their work and prepare for the extended school day.
额外的一天让学生有时间完成作业并为延长的校历日做准备。
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3. With the extended school day, students have more time to study and engage in extracurricular activities.
由于延长的校历日，学生们有更多的时间学习并参与课外活动。