YOU SAID:
i want to explain my theory on why my dad left
INTO JAPANESE
なぜ私の父が残したのか、私の理論を説明したい
BACK INTO ENGLISH
I would like to explain my theory why my father left behind
INTO JAPANESE
なぜ私の父が残したのか私の理論を説明したい
BACK INTO ENGLISH
I would like to explain my theory why my father left behind
You've done this before, haven't you.