名词中文翻译
中文翻译：半节课
同义词：
['quarter period', 'half-hour period']
例句：
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1. She spent the whole half period studying for her exams.
她整个半节课都在为考试做准备。
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2. The teacher gave us a half period to finish our homework.
老师给了我们半小时时间来完成作业。
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3. After the half period, we took a short break before the next class.
半节课后，我们休息了一会儿，准备上下一节课。