富裕的英文：
prosperous
well-to-do
well-off

参考例句：

an expansive lifestyle.
富裕的生活方式

They are the products of post-war affluence
他们是战後富裕生活的产物

This experience made me abandon the notion that these sheep farmers led the life of Riley.
这一经历使我不再认为养羊业主过着无忧无虑的富裕生活。

Redundant workers
富裕职工

An affluent Banker
富裕的银行家

He is not well off, only he seems such.
他并不富裕，只是像富裕罢了。

The internet is a well of information.
网络是信息富裕的来源。

The duke is financially well off.
男爵经济上很富裕。

In clover; in comfort or luxury
安逸;舒适;富裕

a spent era of opulence.
过去的富裕时代

prosperous是什么意思：
adj. 繁荣的，昌盛的；成功的；富裕的

Much effort, much prosperity.
愈努力就愈成功。

Cheats never prosper
骗人发不了财

In prosperity think of adversity
居安思危

Adversity leads to prosperity
穷则思变

It was a period of wealth and prosperity.
那是一个富有和繁荣的时期。

off是什么意思：
adv. 掉，下；离开；隔开；切断；停止；；休息；光，完，尽；全部地
prep. 从...离开；从...向下；在...的外面；偏离...；从...分岔；不再从事...；低于...
adj. 关着的；停止流通的；延期的；取消的；不工作的；处于...境况的；萧条的
v.（用于祈使句）走开，滚开；站开
n. 关掉

Is the water on or off?
自来水龙头开着还是关着？

The gilt is off.
幻想破灭了。

to nip off; to cut off; to break
掐断

take off clearance = clearance for take off
起飞许可

They panned off the sand and dirt.
他们用淘金盘淘去砂泥。