prosperity
n[U]
(a) state of being successful or rich; good fortune 成功; 富足; 幸运; 顺利
He wished the young couple a life of happiness and prosperity. 他祝这对年轻人生活幸福、 万事如意.
(b) state of being economically successful (经济的)繁荣
The increase in the country´s prosperity was due to the discovery of oil. 该国经济之日趋繁荣是由於发现了石油的缘故.