사실이다

사실이다

"It is true" or "It is a fact."

Here, "사실이다" is used to affirm the truthfulness of a statement or claim.

그의 이야기는 사실이다.

His story is true.

In this sentence, "사실이다" is utilized as part of speech to highlight the acknowledgment of truth in indirect speech.

나는 그가 사실이다라고 말하는 것을 들었다.

I heard him say that it is true.

Here, "사실이다" is employed as an introductory statement to emphasize the veracity of the following claim or event.

사실이다, 내가 그를 문 앞에서 보았다.

It's true; I saw him at the door.