o-dark-thirty/o’dark-thirty

(名詞) 一大早。

• I had to get up at o-dark-thirty today to pick up George from the airport. (我今天一大早就得起床去機場接喬治)
• Oh my God, I was up at o’dark-thirty this morning and I can’t stop yawning! (天啊，我今天好早好早就起床了，現在哈欠還打不停!)