non-regular economy的用法和樣例：
例句
- The Mississippi scheme was a precursor of modern attempts to reflate the economy with unorthodox monetary policies.
密西西比計劃可以說是當代試圖通過非正規貨幣政策使得經濟在膨脹的鼻祖。 - Many cattle-ranchers operate in the informal economy and lots of slaughterhouses do not pay taxes, making the industry difficult to consolidate.
許多養牛業主在非正規經濟下經營，許多屠宰場並不納稅，這使得巴西肉食行業難以整合。
