The two parties reach an agreement after discussion/consultation.
They finally came to an agreement after negotiating/negotiation.
With negotiation by both sides ,they reached agreement in the end .
They finally concluded an agreement after a negotiation.
Both sides reach the agreement by bilatral negotiation.
在想变瘦的地方包保鲜膜,然后锻炼,比如跑步啊什么的,出汗就好