계속하다(gye-sok-ha-da, gyesokhada)
To continue an action or state without stopping
When to use
continuous task, state maintenance, single action repetition
The nuance
Use 계속하다 when maintaining the same action or state continuously without interruption. It focuses on a single ongoing activity or condition.
이어가다(i-eo-ga-da, ieogada)
To continue by connecting or resuming an interrupted flow or situation
When to use
resuming conversation, connecting story, project handover
The nuance
Use 이어가다 when resuming or connecting an interrupted flow, conversation, or story. It emphasizes connection and continuation after a break.