This is the 9578th most frequent Korean word.
경찰관들이
"Police officers."
Here, '경찰관들이' is used as the subject of the sentence, indicating who is performing the action of controlling traffic.
경찰관들이 도로에서 교통을 통제하고 있습니다.
The police officers are controlling traffic on the road.
In this sentence, '경찰관들이' is the subject, showing who arrived at the scene after the incident.
도난 사건이 발생한 후 경찰관들이 현장에 도착했습니다.
After the theft incident occurred, the police officers arrived at the scene.
Again, '경찰관들이' functions as the subject, specifying who carried out the action of patrolling during the festival.