Omb
abbr. 美国政府管理预算局（Office of Management and Budget）
🗣️ 情景例句
Just a moment, I'll ask him.
稍等，我问一下他。
Look before you leap.
三思而后行。
That's a nice plane. Whose is it?
这个飞机很漂亮，是谁的呀？