billionaire的意思是巨富，億萬富翁。
壹、英英釋義：a very rich person whose material wealth is valued at more than a billion dollars。
二、例句
1、I do not believe that billionaire and I have unattainable distance。我不相信億萬富翁與我有不可企及的距離。
2、But the guy whose Internet start-up made him a billionaire at 25?那麽壹個25歲靠網絡白手起家的億萬富翁呢？
3、Apparently， for billionaire adventurer Richard Branson， space is no longer the final frontier。對於億萬富翁探險家理查德·布蘭森(Richard Branson)來說，太空顯然已不是什麽終極的探索前沿了。
三、近義詞：millionaire、capitalist、tycoon、agnate、fat cat、moneybags 。