YOU SAID:
The quick brown fox jumped over the lazy black dog
INTO JAPANESE
速い茶色のキツネがのろまな黒犬を飛び越えた
BACK INTO ENGLISH
Slow black dog the quick brown fox jumped over
INTO JAPANESE
速い茶色のキツネが飛び越えた低速の黒犬
BACK INTO ENGLISH
Black dog the quick brown fox jumped over the low-speed
INTO JAPANESE
黒犬速い茶色のキツネは、低速を飛び越えた
BACK INTO ENGLISH
The black dog the quick brown fox jumped over the low speed
INTO JAPANESE
黒犬速い茶色のキツネは低速を飛び越えた
BACK INTO ENGLISH
The black dog the quick brown fox jumped over the low speed
That didn't even make that much sense in English.