一決勝負 [－决胜负]

Jyutping jat1 kyut3 sing3 fu6
Pinyin yī jué shèng fù

Definitions (CC-CANTO)
  1. battle for victory
Definitions (Wiktionary)
  1. phrase, idiomatic
    to have a showdown to determine the victor
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）