will explain
Explicarei dando a você um exemplo.
I'll explain by giving you an example.
— O Grupo Baader Meinhof (2008)
Lhe explicarei o problema mais tarde.
I’ll explain the problem to you later.
Eu juro, por favor, que explicarei depois.
I swear, please, I’ll explain later.
— As Invasões Bárbaras (2003)
I’ll explain.
I will explain everything.
I will explain the incident.
I’ll explain that later.
Se me der cinco minutos, te explicarei.
If you give me five minutes, I'll explain it to you.
— Volver (2006)
I'll explain later.