This is the 4278th most frequent Korean word.
초점이
"초점이" means "focus" or "the focal point."
초점이 here refers to the focal point or clarity of a photographic image.
그 사진의 초점이 조금 흐릿합니다.
The picture's focus is slightly blurry.
초점이 in this sentence denotes the main idea or central point of a scholarly work.
논문의 초점이 명확하지 않아서 이해하기 어렵습니다.
The focus of the thesis is unclear, making it hard to understand.
초점이 here suggests the concentration or attention directed towards something significant.