YOU SAID:

The quick black cow jumped into the sun

INTO JAPANESE

素早く黒い牛が太陽に飛び込んだ

BACK INTO ENGLISH

A black cow quickly jumped into the sun

INTO JAPANESE

黒い牛がすぐに太陽に飛び込んだ

BACK INTO ENGLISH

The black cow immediately jumped into the sun

INTO JAPANESE

黒牛はすぐに太陽に飛び込んだ

BACK INTO ENGLISH

The black cow immediately jumped into the sun