这话怎么用英语表达~~~

When I first met you, I felt that I had known you before, at that moment I knew we were either friends or opponents.

When I the first eye see you, have 1 kind once acquaint with of felling, that time, I knew that our ising not friends be opponents

When I first see you,i have a felling of once acquaint with you,at that time, I know our ising not friends are opponents.

当我第一眼见到你,有一种似曾相识的感觉,那时,我就知道我们不是朋友就是对手
When the first time I saw you, there was a feeling of deja vu, then, I know we are not friends is the opponent