YOU SAID:

we do not speak of coor telephone

INTO JAPANESE

私たちはcoor電話について話しません

BACK INTO ENGLISH

We will not talk about coor phone

INTO JAPANESE

私たちはcoorの電話について話しません

BACK INTO ENGLISH

We will not talk about coor's phone

INTO JAPANESE

我々はcoorの電話について話しません

BACK INTO ENGLISH

We will not talk about coor's phone