I think I know
I think I know where they’re going.
— Moonrise Kingdom: Amor Infantil (2012)
I think I know what this is about.
Creo que sé un poco más que tú.
I think I know a little more than you.
— Sin novedad en el frente (2022)
Creo que sé la que vas a escoger.
I think I know which one you're going to choose.
— Summertime (1955)
I think I know what happened.
Creo que sé a qué te refieres.
I think I know what you mean.
I think I know the answer.