This is the 15742nd most frequent Korean word.
복구작업에
"복구작업에" translates to "in the recovery work" or "in the restoration work" in English.
In this sentence, '복구작업에' describes the context or subject of the recovery work that is said to take a long time.
복구작업에 시간이 많이 걸릴 것입니다.
The recovery work will take a long time.
Here, '복구작업에' indicates involvement in the recovery work, showcasing the subject and purpose of volunteering.
그는 복구작업에 참여하기 위해 자원했습니다.
He volunteered to participate in the recovery work.
This use of '복구작업에' references the requirements for the recovery work, specifically the needed equipment for completion.