This is the 5228th most frequent Korean word.
달서구
Dalseo-gu: A district in Daegu, South Korea.
Here, '달서구' refers to a specific district or geographical location, and it's used in the context of describing where the friend resides.
나는 달서구에 있는 친구를 방문했다.
I visited a friend who lives in Dalseo-gu.
'달서구' is employed to define and introduce this district as an administrative division within Daegu.
달서구는 한국 대구광역시의 한 구입니다.
Dalseo-gu is a district of Daegu Metropolitan City in South Korea.
In this case, '달서구' is used to specify the location of an activity, emphasizing the area's offerings or characteristics related to food.