名词
中文翻译：课程
同义词：
['lecture', 'lesson', 'session']
例句：
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1.He gave a lectulum on the history of the United States.
他给学生们上了一堂关于美国历史的课。
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2.The teacher asked us to participate in a lectulum discussion.
老师让我们参加一个讲座讨论。
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3.During the lectulum, the students were required to take notes.
在讲座期间，学生们被要求做笔记。