YOU SAID:
My great grandfather's great grandfather's mother's sister's best friend's dog ate garbage that he stole from raccoons
INTO JAPANESE
私の曽祖父の曽祖父の母の妹の親友の犬は彼がアライグマから盗んだゴミを食べました
BACK INTO ENGLISH
My great-grandfather's great-grandfather's mother's sister's best friend dog ate the trash he stole from the raccoon
INTO JAPANESE
私の曽祖父の曽祖父の母の妹の親友の犬は、彼がアライグマから盗んだゴミを食べました
BACK INTO ENGLISH
My great-grandfather's great-grandfather's mother's sister's best friend dog ate the trash he stole from the raccoon
That didn't even make that much sense in English.