at the back of one's mind

پس ذهن . . . . .
I told him what was the name of his mother! It was just at the back of my mind

تو پیش زمینه ی ذهن بودن - تو ناخودآگاه بودن - همواره به خاطر داشتن

توی ذهن بودن، تو ناخودآگاه