YOU SAID:
There once was a great big frog that once lived in a nice bog.
INTO JAPANESE
かつて素敵な沼地に住んでいた大きなカエルがいました。
BACK INTO ENGLISH
There was once a big frog that lived in a nice swamp.
INTO JAPANESE
きれいな沼地に大きなカエルが住んでいました。
BACK INTO ENGLISH
A big frog lived in a clean swamp.
INTO JAPANESE
きれいな沼に大きなカエルが住んでいました。
BACK INTO ENGLISH
A big frog lived in a clean swamp.
That didn't even make that much sense in English.