Usaf
美国空军, 美国陆军部队
📖 牛津释义
USAF
abbr
缩写 = United States Air Force 美国空军.
🗣️ 情景例句
Tonight's a problem. What about tomorrow night?
今晚不行，明晚怎样？
I bought 5 yard of ribbon.
我买了五码缎带。
He had spotted a tiny bottle at the bottom of my case and he pounced on it with delight.
他在我的箱底发现了一只小瓶，高兴地一把抓了起来。