我认为他是加拿大人，但我不确定。

I think he's Canadian but I don't know ___for ___sure.

有一件事是肯定的——一旦宝宝出生，你们的生活将永远改变。

One thing's ___for ___sure - once the baby's born, your lives will never be the same again.

你肯定会爱上巴西。

___For ___sure, you'll love Brazil.