◎ add the course加选课程 A:I wanted to add this course. And I just found out it is full. B:Maybe you should check back after the first week to check whether somebody dropped it. A:我想要加选这门课程,而我刚知道这课程名额已满。 B:或许你应该在一星期后来看看,查看是否有人退选。
◎audit the course旁听课程 A:Can I audit the course? B:You can audit the course for free if you have the instructor’s permission. A:我可以旁听这门课程吗? B:如果你得到讲师允许,你可以免费旁听这门课程。