Breakdown of oneureun chigwa-e gaseo geomsareul badayo.
Questions & Answers about oneureun chigwa-e gaseo geomsareul badayo.
은 is the topic particle. In 오늘은, it marks today as the topic or time frame of the sentence.
So 오늘은 feels like:
- As for today...
- Today...
This often adds a slight contrast too, depending on context:
오늘은 치과에 가서 검사를 받아요. = Today, I’m going to the dentist and getting an examination.
It can imply something like:
Today I’m doing this, maybe unlike other days.
Without 은, 오늘 can still appear, but 오늘은 is very natural when setting the scene.
에 is used here because 치과 is the destination: to the dentist / to the dental clinic.
- 치과에 가다 = to go to the dentist / dental clinic
The verb 가다 normally takes a place marked with 에:
- 학교에 가요 = I go to school.
- 병원에 가요 = I go to the hospital.
- 치과에 가요 = I go to the dentist.
Using 를 would be wrong here because 치과 is not the direct object of 가다.