选修课
selected course
选修课
optional subjects
选修课程
a facultative course
选修的科目选修课程或课题
An optional academic course or subject.
英语是选修课还是每个人必修的课程?
Is English an optional lesson, or does everyone have to learn it?
选修课
selected course
选修课
optional subjects
选修课程
a facultative course
选修的科目选修课程或课题
An optional academic course or subject.
英语是选修课还是每个人必修的课程?
Is English an optional lesson, or does everyone have to learn it?