iron out
US /ˈaɪərn aʊt/
UK /ˈaɪərn aʊt/

1.
resolver, limar
to resolve or settle difficulties or problems
:
•
We need to meet and iron out the details of the plan.
Necesitamos reunirnos y resolver los detalles del plan.
•
They are trying to iron out the differences between the two proposals.
Están tratando de resolver las diferencias entre las dos propuestas.