YOU SAID:

friends of my friends are my enemies.

INTO JAPANESE

私の友人の友人が私の敵です。

BACK INTO ENGLISH

My friend 's friend is my enemy.

INTO JAPANESE

友人が怪我しているんですが

BACK INTO ENGLISH

My friend is very ill.

INTO JAPANESE

友人が怪我しているんですが

BACK INTO ENGLISH

My friend is very ill.