living cost index

例句：

1. 1.The government is using this index to measure the impact of economic policies on the average household's living costs.
   政府正利用这个指数来衡量经济政策对普通家庭平均生活成本的影响。
2. 2. The rising cost of living has made it harder for many families to afford basic necessities.
   生活成本的上升使得许多家庭难以负担基本必需品。
3. 3. The living cost index has been steadily increasing over the past decade, reflecting the changing cost of livingin different regions.
   过去十年里，生活成本指数稳步上升，反映了不同地区生活成本的变化。