Usages of dowajuda
저는 자주 친구를 도와줘요.jeoneun jaju chingureul dowajwoyo.
I often help my friends.
선생님이 학생을 도와주고 있어요.seonsaengnimi haksaengeul dowajugo isseoyo.
The teacher is helping the student.
Elon.io is an online learning platform
We have an entire course teaching Korean grammar and vocabulary.