This is the 17946th most frequent Korean word.
수도권은
"수도권은" means "the capital region."
Here, '수도권은' introduces the subject of the sentence, referring to the capital region of South Korea.
수도권은 한국에서 가장 인구 밀도가 높은 지역 중 하나입니다.
The capital region is one of the most densely populated areas in South Korea.
In this sentence, '수도권은' serves as the topic, emphasizing the capital region's contribution to the economy.
수도권은 경제적으로 중요한 역할을 하고 있습니다.
The capital region plays an economically important role.
The usage of '수도권은' here highlights the capital region as the locale where cultural and historical integration occurs.