YOU SAID:

There is a really cool swimming pool in my back yard

INTO JAPANESE

私の裏庭には本当にクールなスイミングプールがあります

BACK INTO ENGLISH

There is a really cool swimming pool in my backyard

INTO JAPANESE

私の裏庭には本当にクールなスイミングプールがあります

BACK INTO ENGLISH

There is a really cool swimming pool in my backyard