事実
This is a fact, not a fiction.
反対語This is a fact, not a fiction.
これは事実であって作り話ではありません.
It is a fact that he ran away from home.
It is a fact that he ran away from home.
彼が家出したのは事実だ.
⦣ It＝that 以下.
The fact is that he ran away from home.
The fact is that he ran away from home.
（事実は～ということだ）実は彼は家出したのだ.
I didn't know the fact that he ran away from home.
I didn't know the fact that he ran away from home.
私は彼が家出したという事実を知らなかった.
⦣ the factとthat以下は同格.
