YOU SAID:
Im at the border of the USA
INTO JAPANESE
アメリカの国境にいるイム
BACK INTO ENGLISH
Im at the American border
INTO JAPANESE
アメリカとの国境にいるイム
BACK INTO ENGLISH
Im on the border with the United States
INTO JAPANESE
米国との国境にいるイム
BACK INTO ENGLISH
Im on the border with the United States
That didn't even make that much sense in English.