경기장은

In a sentence

• 그 경기장은 매우 크다.

  That stadium is very large.

  In this sentence, '경기장은' refers to a specific stadium as the subject, emphasizing its size.

• 경기장은 행사에도 사용된다.

  The stadium is also used for events.

  Here, '경기장은' indicates the stadium as the topic, introducing its various uses including events.

• 사람들은 경기장은 너무 시끄럽다고 생각한다.

  People think that the stadium is too noisy.

  In this case, '경기장은' sets the stadium as the topic of people's opinions regarding its noisy nature.