think about
Não quero pensar no que poderia ter acontecido.
I don't want to think about what could have happened.
Faz-me pensar no mistério do quarto do hotel.
It makes me think about the mystery of the hotel room.
— Um Contratempo (2017)
Nem quero pensar no que poderia acontecer.
I don't even want to think about what could happen.
Sim, certo, mas eu tenho que pensar no que lhe vou dizer.
Yes, right, but I have to think about what I'm going to tell him.
— Segunda-Feira ao Sol (2002)
Todos devemos pensar no manhã sem deixar de viver o presente.
We should all think about tomorrow without neglecting to live in the present.
— A Doce Vida (1960)
Só vale a pena pensar no nosso dever e na verdade.
It's only worth thinking about our duty and the truth.
— Solaris (1972)
Por que ler esta sentença me faz pensar no Obama?
Why does reading this sentence make me think of Obama?