Usages of sugang sincheong
내일부터 수강 신청이 시작돼.naeilbuteo sugang sincheongi sijakdwae.
Course registration starts tomorrow.
저는 벌써 수강 신청을 했어요.jeoneun beolsseo sugang sincheongeul haesseoyo.
I already registered for courses.
Elon.io is an online learning platform
We have an entire course teaching Korean grammar and vocabulary.