YOU SAID:
I ate donald duck’s child
INTO JAPANESE
ドナルドダックの子を食べた
BACK INTO ENGLISH
ate donald duck baby
INTO JAPANESE
ドナルドダックの赤ちゃんを食べた
BACK INTO ENGLISH
ate baby donald duck
INTO JAPANESE
赤ちゃんドナルドダックを食べた
BACK INTO ENGLISH
ate baby donald duck
That didn't even make that much sense in English.