영업시간을 미리 확인해요.yeongeopsiganeul miri hwaginhaeyo.I check the business hours in advance.Breakdown of yeongeopsiganeul miri hwaginhaeyo.~을~eulobject particle확인하다hwaginhadato check미리miriin advance영업시간yeongeopsiganbusiness hoursElon.io is an online learning platformWe have an entire course teaching Korean grammar and vocabulary.Start learning Korean now