Thanks for your help.
my wife and I born to have two passports already.
we just think that do we need the third one, recently?
we come here because we like this place, and we want our baby learn Spanish and have more chances in the future.
However, living here for a while, the economy makes us thinking about "should we stay for longer?"
This place is good for retirement.
The plan right now is let the baby finish the kindergarten first, learning to speak Spanish. And we try to figure out during this time.....
btw, what is Brazil and Argentine have a mutual PR agreement?
thanks so much, you guys are nice.