I think I know
Acho que sei onde o Tom escondeu a chave.
I think I know where Tom hid the key.
Acho que sei o que o Tom está fazendo aqui.
I think I know what Tom is doing here.
Acho que sei qual vai escolher.
I think I know which one you're going to choose.
— Quando o Coração Floresce (1955)
I think I know what happened.
I think I know the answer.