YOU SAID:

the slick brown fox jumped over the lazy dog

INTO JAPANESE

滑らかな茶色いキツネは、怠惰な犬を飛び越えた

BACK INTO ENGLISH

The smooth brown fox jumped over the lazy dog

INTO JAPANESE

滑らかな茶色のキツネは、怠惰な犬を飛び越えた

BACK INTO ENGLISH

The smooth brown fox jumped over the lazy dog