This is the 3023rd most frequent Korean word.
프로농구
Professional basketball.
Here, '프로농구' (professional basketball) is used as a noun to describe the type of sports being watched.
나는 매년 프로농구 경기를 관람하러 간다.
I go to watch professional basketball games every year.
In this sentence, '프로농구 선수들' refers to the players of professional basketball, indicating the participants in the sport.
프로농구 선수들은 신체적으로 매우 준비되어 있다.
Professional basketball players are physically very well-prepared.
Here, '프로농구' refers to the overall professional basketball season or league, attracting attention.