Zhècì tánpàn shì wàijiāo shàng de yī chǎng shèngzhàng.
This negotiation was a diplomatic victory.
Tips
usage
胜仗 most commonly appears with the verb 打: 打胜仗 (to win a battle / to come out victorious). It can refer to literal military victories or metaphorical ones (business, sports, negotiations).
