YOU SAID:
I will buy you seven hundred thousand bananas if you
INTO JAPANESE
あなたに70万本のバナナを買ってあげるよ
BACK INTO ENGLISH
I'll buy you 700,000 bananas
INTO JAPANESE
バナナ70万本買ってあげる
BACK INTO ENGLISH
I'll buy you 700,000 bananas
That didn't even make that much sense in English.