This is the 168th most frequent Korean word.
경찰은
"경찰은" means "The police (subject marker)" in English.
Here, '경찰은' is used as the subject, indicating the agents performing the action of maintaining order.
경찰은 도시에 질서를 유지하기 위해 노력합니다.
The police strive to maintain order in the city.
In this sentence, '경찰은' identifies the police as the entity that implemented the law.
경찰은 새로운 법을 실행했습니다.
The police enforced a new law.
Here, '경찰은' refers to the group conducting the investigation, highlighting their active involvement.