Breakdown of gichayeogi gakkaunikka taeksireul bureul piryoga eobsgesseoyo.
Questions & Answers about gichayeogi gakkaunikka taeksireul bureul piryoga eobsgesseoyo.
This is because 가깝다 is a ㅂ-irregular adjective.
When a ㅂ-irregular stem is followed by a suffix that starts with a vowel, the ㅂ changes to 우.
So:
- 가깝다 → stem: 가깝-
- -으니까 attaches
- ㅂ changes to 우
- 가까우니까
This is the same pattern as:
- 덥다 → 더우니까
- 춥다 → 추우니까
- 어렵다 → 어려우니까
So 가까우니까 is the correct natural form.
-(으)니까 means something like because, since, or as.
In this sentence, it gives the reason for the second part:
- 기차역이 가까우니까 = because the train station is close
- 택시를 부를 필요가 없겠어요 = there probably won’t be any need to call a taxi
So the whole sentence expresses a reason-and-result relationship.
A learner may compare it with -아/어서, which can also mean because. In many situations they are similar, but -(으)니까 often sounds a little more like the speaker is presenting a reason for a judgment, suggestion, or conclusion.