Usages of hu
체크아웃 후에는 시내 관광을 시작해요.chekeuaus hueneun sinae gwangwangeul sijakhaeyo.
After check-out, I start sightseeing in the city.
수업 후에 도서관에 가요.sueop hue doseogwane gayo.
I go to the library after class.
Elon.io is an online learning platform
We have an entire course teaching Korean grammar and vocabulary.