building economy index

例句：

1. 1.The construction industry is closely linked to the economic growth of a country.
   建筑业与一个国家的经济增长密切相关。
2. 2. The building economy index has been on the rise in recent years.
   近年来，建筑经济指数一直在上升。
3. 3. The government's decision to invest in infrastructure will have a significant impact on the building economy index.
   政府决定投资基础设施将对建筑经济指数产生重大影响。