whole nine yards
完全的，徹底的，全部的
口語·表達徹底或全部
英文釋義
doing something to the fullest extent or degree; giving one's all
例句
For her birthday party, we went the whole nine yards with decorations, music, and a huge cake.
典故來源
起源有多種說法，可能來自二戰時戰斗機彈藥帶長度或裁縫用布量，意為全力以赴或做到極致。