I don't know what precisely Laura said... but she would have revealed at least two, maybe even all four... of the following pieces of information:
로라가 무슨 얘기를 했는지 정확히 알수는 없지만, 두가지 정도는 감을 잡을수 있다, 어쩌면 네가지 일수도 있겠구나.