YOU SAID:

my mother passed away when i was young. she was my best friend

INTO JAPANESE

若い頃、私の母が亡くなりました。彼女は私の親友だった

BACK INTO ENGLISH

When I was young, my mother died. She was a good friend of mine

INTO JAPANESE

私が若い頃、私の母が死亡しました。彼女は私の親友だった

BACK INTO ENGLISH

When I was younger, my mother died. She was a good friend of mine

INTO JAPANESE

私が若い頃、私の母が死亡しました。彼女は私の親友だった

BACK INTO ENGLISH

When I was younger, my mother died. She was a good friend of mine