YOU SAID:

ONCE UPON A TIME THERE WAS A BOY NAMED HARRY, HE WAS A WIZARD, BUT HE DIDN'T KNEW THAT YET

INTO JAPANESE

かつて少年がハリーと名付けられたとき、彼は魔法使いだったが、彼はまだそれを知らなかった

BACK INTO ENGLISH

Once a boy was named Harry, he was a wizard, but he didn't know it yet

INTO JAPANESE

少年がハリーと名付けられたとき、彼は魔法使いでしたが、彼はまだそれを知りませんでした

BACK INTO ENGLISH

He was a witch when the boy was named Harry, but he didn't know it yet

INTO JAPANESE

少年がハリーと名付けられたとき、彼は魔女でした、しかし、彼はまだそれを知りませんでした

BACK INTO ENGLISH

He was a witch when the boy was named Harry, but he didn't know it yet