YOU SAID:
Cats eat chocolate birthday cake
INTO JAPANESE
猫はチョコレートの誕生日ケーキを食べる
BACK INTO ENGLISH
Cat eats chocolate birthday cake
INTO JAPANESE
猫はチョコレートのバースデーケーキを食べる
BACK INTO ENGLISH
Cat eats chocolate birthday cake
That didn't even make that much sense in English.