Usages of chekeu-inhada
저는 공항 카운터에서 체크인을 해요.jeoneun gonghang kaunteo-eseo chekeu-ineul haeyo.
I check in at the airport counter.
어제 호텔에서 체크인했어요.eoje hotereseo chekeu-inhaesseoyo.
I checked in at the hotel yesterday.
Elon.io is an online learning platform
We have an entire course teaching Korean grammar and vocabulary.