money spinner
賺錢的項目或機會
口語·描述賺錢項目
英文釋義
a profitable or financially successful venture
例句
Their new app turned out to be a real money spinner, earning millions in its first year.
典故來源
源于20世紀商業用語，spinner指快速旋轉的東西，比喻能持續帶來利潤的項目。