YOU SAID:
I'm so sorry it was entirely my mistake
INTO JAPANESE
完全に私のミスでした、本当にごめんなさい
BACK INTO ENGLISH
It was completely my mistake, I'm really sorry.
INTO JAPANESE
完全に私のミスでした、本当に申し訳ありませんでした。
BACK INTO ENGLISH
It was completely my mistake, and I am truly sorry.
INTO JAPANESE
完全に私のミスであり、誠に申し訳ございませんでした。
BACK INTO ENGLISH
It was completely my mistake and I am truly sorry.
INTO JAPANESE
完全に私のミスであり、誠に申し訳ございませんでした。
BACK INTO ENGLISH
It was completely my mistake and I am truly sorry.
Well done, yes, well done!