common ground
US /ˈkɑː.mən ˌɡraʊnd/
UK /ˈkɑː.mən ˌɡraʊnd/

1.
terreno comum, ponto em comum
shared interests, beliefs, or opinions between two or more people or groups
:
•
Despite their differences, they found common ground on the issue of education.
Apesar das diferenças, eles encontraram terreno comum na questão da educação.
•
It's important to seek common ground when negotiating.
É importante buscar terreno comum ao negociar.