Listen closely / pay close attention
Vigia bem o que eu vou te dizer agora.
Listen closely to what I'm about to tell you.
A Northern Brazilian imperative: vigia = 'watch out, pay attention.' The compound vigia bem is regional emphasis ('watch well'), used to demand the listener's full attention before saying something important.
Falando's Idiom Trainer teaches you to recognize idiom meanings and create sentences using them, so you can speak like a Brazilian.
