林说自己的成绩平平，他还退选了一个课程。
Lin's grades are "so-so," he said, and he dropped one class.
他仅存的对手已经退选。
你知道加选或退选课程截止到哪一天吗？
Do you know what the deadline for adding or dropping a class is?
你知道加选或退选课程截止到哪一天吗？
Do you know what the deadline for adding or dropping a class is?
应用推荐