that idea
This idea is controversial.
This idea isn't bad.
Ele me pôs essa ideia na cabeça.
He put that idea in my head.
Decidi deixar essa ideia de lado por enquanto.
I decided to put that idea aside for now.
— Vidas ao Vento (2013)
Whose idea was this?
Is this your idea?
That's a very good idea.
Para falar a verdade, essa ideia não me agrada.
To tell you the truth, I don't like this idea.