YOU SAID:

once upon a time a big boy ran into a big problem

INTO JAPANESE

昔々、大きな男の子が大きな問題に遭遇しました

BACK INTO ENGLISH

Once upon a time, a big boy encountered a big problem

INTO JAPANESE

むかしむかし、大きな男の子が大きな問題に遭遇しました

BACK INTO ENGLISH

Once upon a time, a big boy encountered a big problem