YOU SAID:

this isnt a American high School, this is a shooting range

INTO JAPANESE

これはアメリカの高校ではなく、射撃場です

BACK INTO ENGLISH

This is a shooting range, not an American high school

INTO JAPANESE

これは射撃場であり、アメリカの高校ではありません

BACK INTO ENGLISH

This is a shooting range, not an American high school