Billionaires are usually fairly secretive about the exact amount that they're worth.亿万富翁通常对自己身家的确切数目讳莫如深。Billionaires swarmed into Nice to splurge millions during the summer holidays.暑期休假时,亿万富翁们群趋尼斯挥霍了百万巨款.Old age i...

n.亿万富翁( billionaire的名词复数 )...

Billionaires的音标：...