音标：
英：[prɒ ˈspe rəti] 美：[prɒ ˈspɛ rəti]
n. 繁荣，兴旺

词根拆分：
pro sper ity:
pro 在前面，
sper: hope
ity: 名词后缀

sper = hope 希望
despair v 绝望
desperate adj 绝望的

Explain：

1. the state of being successful, especially in making money
2. the situation of being successful and having a lot of money

eg:

1. Our future prosperity depends on economic growth.

v. prosper
prosperity的动词

explain：make steady progress
同义词：

1. flourish v：
   explain: 指经济，事业等发展迅速或取得巨大成功，也指的植物茁壮成长。
   *His business seemed to be flourishing.
   seem to ,like
2. boom v:
   explain:
   指商业，贸易等进入快速发展时期，规模更大，更成功
   eg: The digital publishing industry is booming nowadays.
3. thrive v:
   explain: 值人，或植物健康的成长，也可指经济的繁荣昌盛
   eg: Children thrive in the country air.

adj. prosperous