This is the 1740th most frequent Korean word.
작전
"작전" means "operation" or "strategy."
In this sentence, '작전' (operations/mission) is used to refer to strategic or operational activities conducted by the military.
군대에는 다양한 작전이 있습니다.
The military has various operations.
Here, '작전' (strategy) is used to describe a planned approach or method to achieve a specific goal, not necessarily in a military context.
그는 주식 시장에서 성공하기 위해 특별한 작전을 세웠습니다.
He developed a special strategy to succeed in the stock market.
In this case, '작전' (planning/operation) implies systematic and strategic planning needed for tackling a project effectively.