This is the 10799th most frequent Korean word.
그것은
"That is" or "It is."
In this sentence, "그것은" functions as the subject pronoun referring to 'that object', which is then identified as a book.
그것은 책입니다.
That is a book.
Here, "그것은" refers to a specific concept or entity previously mentioned and serves the subject in expressing its importance.
그것은 나에게 중요한 의미를 가지고 있습니다.
It holds significant meaning for me.
"그것은" in this context refers to a particular experience or situation, acting as the subject describing the strangeness perceived initially.