基尼

例句：

1. 1.The government has been criticized for its high Gini coefficient.
   政府因高基尼系数而受到批评。
2. 2. The wealth gap between the rich and the poor is widening, leading to a growing Gini coefficient.
   富人和穷人之间的财富差距正在扩大，导致基尼系数增加。
3. 3.The Gini coefficient is a useful tool for understanding income inequality in a country.
   基尼系数是了解一个国家收入不平等情况的一个有用工具。