economic welfare造句

1、Suppose we want to compare the economic welfare of citizens of the U.S. and France in 2005.
假设我们要比较2005年美国和法国的公民经济福利。

2、For example, this calculation puts economic welfare in the United Kingdom at 97% of United States.
例如，这一计算表明英国的经济福利占美国的97%。

3、Since 2007, economic welfare in the U.S. has continued to improve.
自2007年以来，美国的经济福利持续改善。