YOU SAID:
the quick bown fox jumped over the lazy dog
INTO JAPANESE
素早い狐が怠け者の犬を飛び越えた
BACK INTO ENGLISH
a quick fox jumped over a lazy dog
INTO JAPANESE
素早いキツネが怠惰な犬を飛び越えた
BACK INTO ENGLISH
a quick fox jumped over a lazy dog
That didn't even make that much sense in English.