YOU SAID:

We've defended other nation’s borders while refusing to defend our own;

INTO JAPANESE

私たちは私たち自身を守るために拒否しながら他の国の国境を守ってきた

BACK INTO ENGLISH

To defend ourselves we defended the borders of other countries while denying

INTO JAPANESE

自分自身を守るために、我々 は、否定しながら他の国の国境を擁護

BACK INTO ENGLISH

To protect themselves, we defended the borders of other countries while denying

INTO JAPANESE

身を守るため、我々 は否定しながら他の国の国境を擁護

BACK INTO ENGLISH

To protect themselves, we defended the borders of other countries while denying