名词中文翻译
中文翻译：课程
同义词：
['sequence', 'sequence of events', 'period', 'phase例句：1. He took the course in mathematics for three months.（他花了三个月时间学习数学课程。）']
例句：
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1. He took the course in mathematics for three months.
他花了三个月时间学习数学课程。
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2. The course was very challenging and required a lot of practice.
这门课程非常具有挑战性，需要大量的练习。
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3. She decided to take the course to improve her skills in photography.
她决定参加这个课程来提高她的摄影技能。