mend your fences
US /mend jʊər fensɪz/
UK /mend jʊər fensɪz/

1.
rétablir les relations, faire la paix
to repair a damaged relationship or improve relations with someone, especially after a disagreement or conflict
:
•
After their big argument, he tried to mend his fences with his brother.
Après leur grosse dispute, il a essayé de rétablir les relations avec son frère.
•
The politician needs to mend his fences with the voters before the next election.
Le politicien doit rétablir les relations avec les électeurs avant les prochaines élections.