hammer out
US /ˈhæm.ər aʊt/
UK /ˈhæm.ər aʊt/

1.
mencapai persetujuan, merangka
to discuss and negotiate until an agreement is reached
:
•
They spent hours trying to hammer out a deal.
Mereka menghabiskan berjam-jam cuba mencapai persetujuan.
•
The committee needs to hammer out a new policy.
Jawatankuasa perlu merangka dasar baru.