Petrodollars
(petrodollar 的复数) n. 石油美元
🗣️ 情景例句
I have something for you. I made it myself.
我有件东西给你们， 是我亲手做的。
Thank you for your letter.
谢谢你的来信。
and the profits from the exhibition were used to build museums and colleges.
博览会的赢利用来建造博物馆和高等学校。