This is the 339th most frequent Korean word.
여기에
"여기에" means "here" or "in this place."
In this sentence, "여기에" specifies the location 'here' as the point where the book should be placed.
여기에 책을 두세요.
Place the book here.
Here, "여기에" is used to refer to 'this place' when inquiring about someone who was present at the location.
여기에 누가 있었어요?
Who was here?
In this example, "여기에" introduces the specific area or line on a document where the signature is required.