YOU SAID:

the quick red fox jumped over they lazy brown dog

INTO JAPANESE

彼らは怠惰な茶色の犬を急いで赤いキツネを飛び越えた

BACK INTO ENGLISH

They hurried the lazy brown dog and jumped over the red fox

INTO JAPANESE

彼らは怠惰な茶色の犬を急いで、赤いキツネを飛び越えた

BACK INTO ENGLISH

They hurried the lazy brown dog and jumped over the red fox