YOU SAID:

Once on a blue moon, she saw a cat white as a Snow.

INTO JAPANESE

ある青い月の日に、彼女は雪のように白い猫を見た。

BACK INTO ENGLISH

One day in the blue moon, she saw a snow-white cat.

INTO JAPANESE

青い月のある日、彼女は雪のように白い猫を見た。

BACK INTO ENGLISH

One day in the blue moon, she saw a snow-white cat.