Podemos hablar mañana means, "We can talk tomorrow."
podemos means we can do no the rest tho
"we can"
"We can't"
podemos = we can
we can understand spanish.
I wish that we could....
"Why can't we be together?"
now we can speak truth
¿Podemos volver? or ¿podemos regresar?
Podemos tener fiesta/celebrar
"Tía quiero hablar contigo" means "Aunt I want to talk with you".
If you meant to say "te hablar" that loosely translates to "you speak" but its not grammatically correct.