YOU SAID:
I hope that this sentence turns into something really fun once translated
INTO JAPANESE
私は、この文章が翻訳されて本当に楽しいものに変わることを願っています
BACK INTO ENGLISH
I hope that this sentence will be translated into a really fun one
INTO JAPANESE
この文章が本当に楽しいものになることを願っています
BACK INTO ENGLISH
I hope this sentence will be really fun
INTO JAPANESE
私はこの文章が本当に楽しいと思う
BACK INTO ENGLISH
I think this sentence is really fun
INTO JAPANESE
私はこの文章が本当に楽しいと思う
BACK INTO ENGLISH
I think this sentence is really fun
You've done this before, haven't you.