courtyard economy

例句：

1. 1. The courtyard economy is a model that encourages local businesses to operate in small, self-contained units within residential areas.
   庭院经济是一种鼓励当地企业以小规模、自给自足的方式在居民区运营的模式。
2. 2. This initiative aims to promote the development of the courtyard economy and create more job opportunities forresidents.
   这一倡议旨在促进庭院经济的发展，为居民创造更多就业机会。
3. 3. By supporting the courtyard economy, we can help reduce traffic congestion and improve air quality in urban areas.
   通过支持庭院经济，我们可以帮助减少城市地区的交通拥堵和改善空气质量。