富足社会

例句：

1. 1. The country has achieved a rich social welfare system.
   该国已经建立了一个富裕的社会福利体系。
2. 2. The affluent society is more concerned with material wealth than with spiritual well-being.
   富裕的社会更关注物质财富，而不是精神福祉。
3. 3. The prosperity of the economy directly affects the quality of life in the society.
   经济的繁荣直接影响到社会的生活质量。