Usages of billida
나는 도서관에서 소설책을 빌렸어.naneun doseogwaneseo soseolchaegeul billyeosseo.
I borrowed a novel from the library.
친구한테서 시험 준비 교재를 빌렸어.chinguhanteseo siheom junbi gyojaereul billyeosseo.
I borrowed exam prep materials from a friend.
Elon.io is an online learning platform
We have an entire course teaching Korean grammar and vocabulary.