Usages of ~go naseoya
노선도를 보고 나서야 우리가 반대 방향 승강장에 서 있었다는 걸 알았어.noseondoreul bogo naseoya uriga bandae banghyang seunggangjange seo isseossdaneun geol arasseo.
Only after looking at the route map did I realize that we were standing on the platform for the opposite direction.
선생님이 다시 설명해 주시고 나서야 이 문제를 이해했어요.seonsaengnimi dasi seolmyeonghae jusigo naseoya i munjereul ihaehaesseoyo.
Only after the teacher explained it again did I understand this problem.
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