名词中文翻译
中文翻译：课程
同义词：
['sequence', 'lesson', 'sequence of events例句：1. The teacher explained the course content to us.（老师向我们解释了课程内容。）']
例句：
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1. The teacher explained the course content to us.
老师向我们解释了课程内容。
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2.He took a course in computer science last semester.
他上个学期学了一门计算机科学课程。
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3. The course was challenging and required a lot of preparation.
这门课程很有挑战性，需要做很多准备。