This is the 18072nd most frequent Korean word.
수영장은
"Swimming pool."
Here, '수영장은' is used as the subject of the clause, indicating the swimming pool itself.
수영장은 운동을 좋아하는 사람들에게 인기가 많아요.
The swimming pool is popular among people who enjoy exercising.
In this example, '수영장은' is again the subject, focusing on the accessibility of the swimming pool in the neighborhood.
수영장은 동네에서 쉽게 찾을 수 있어요.
The swimming pool can be easily found in the neighborhood.
'수영장은' serves as the subject here, referring to the swimming pool being crowded during summer.