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来源:雅诚德英语网
The main difference is that you participate in a lesson whereas you just listen to a lecture.
主要的区别是你参加了一门课程,而你只是听了一节课。
The main difference is that you participate in a lesson whereas you just listen to a lecture.
主要的区别是你参加了一门课程,而你只是听了一节课。