YOU SAID:
fifty foxes finished fishing fish.
INTO JAPANESE
50匹のキツネが魚を釣り終えた。
BACK INTO ENGLISH
Fifty foxes finished catching the fish.
INTO JAPANESE
5 0匹のキツネがその魚を捕まえ終えた。
BACK INTO ENGLISH
Fifty foxes finished catching the fish.
Come on, you can do better than that.