名词
中文翻译：Unknown
同义词：
['preparatory course', 'preparatory school', 'preparatory program例句：1. The university offers a variety of preparatory courses to help students prepare for their future studies.（该大学提供多种预备课程，帮助学生为未来学习做好准备。）2. She enrolled in a preparatory school to improve her English skills before entering a regular high school.（她报名参加了一所预备学校，以提高她的英语技能，以便进入一所普通高中。）']
例句：
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1. The university offers a variety of preparatory courses to help students prepare for their future studies.
该大学提供多种预备课程，帮助学生为未来学习做好准备。
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2. She enrolled in a preparatory school to improve her English skills before entering a regular high school.
她报名参加了一所预备学校，以提高她的英语技能，以便进入一所普通高中。
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3.He received a scholarship to attend a prestigious preparatory program at a top university.
他获得了一份奖学金，以在一所顶尖大学的知名预备项目中就读。