The place looks more prosperous than ever.这地方显得空前繁荣。

They have a very prosperous family business.他们有一个蒸蒸日上的家族企业。

the youngest son of a relatively prosperous family一个相对富足家庭的小儿子

Never before in the history of Calgary was there a more prosperous outlook for the city.卡尔加里的城市史上从未有过如此光明的前景。