YOU SAID:
a fox ate a wolf in a fairytale
INTO JAPANESE
おとぎ話でキツネがオオカミを食べた
BACK INTO ENGLISH
The fox ate the wolf in fairy tales
INTO JAPANESE
キツネはおとぎ話でオオカミを食べました
BACK INTO ENGLISH
The fox ate the wolf in fairy tales
That didn't even make that much sense in English.