This is the 575th most frequent Korean word.
대책을
"Measures" or "countermeasures."
In this sentence, '대책을' refers to the countermeasures or plans being reviewed by the government, serving as the object of the verb '검토하다' (to review).
정부는 대책을 검토하고 있습니다.
The government is reviewing countermeasures.
Here, '대책을' denotes the proactive plan or strategy which was set up to resolve an issue, and it is the object of the verb '세우다' (to establish or devise).
문제를 해결하기 위해 새로운 대책을 세웠습니다.
I have devised a new plan to solve the problem.
In this context, '대책을' represents the strategic plan intended for development or action to address a situation, appearing as the object of the verb '세우다' in its infinitive form.