economy of large scale production

例句：

1. 1. Thegovernment's decision to cut spending will have a significant impact on the country's economy.
   政府决定削减开支将对国家经济产生重大影响。
2. 2. The company is looking for ways to improve its economy by reducing waste and increasing efficiency.
   该公司正在寻找方法来提高其经济效率，减少浪费并提高效率。
3. 3.The economist argues that economic growth is essential for sustainable development.
   这位经济学家认为经济增长对于可持续发展至关重要。