affluence       
noun [ U ] uk/ˈæf.lu.əns/ us/ˈæf.lu.əns/
 富裕;富足
the state of having a lot of money or owning many things
  What we are seeing increasingly is a society of private affluence and public squalor. 我们所见的,是一个私产愈见富足而国家日趋贫困的社会。 
 The nation's affluence has made two- and even three-car families the norm.  国家的富足使两车之家乃至三车之家成为常态。 
 Synonym: wealth (MONEY)
See: affluent
 - More examples
 - Most Americans continue to enjoy considerable affluence.
 - Increasing affluence has led to many consuming a diet with more processed food than fresh vegetables.
 - This city doesn't enjoy the typical suburban affluence that other areas do.