The world's wealthiest people, whose fortunes already strained comprehension, collectively gained $1 trillion last year, according to Bloomberg's Billionaires Index.
원문출처 : https://www.cnn.com/2022/01/04/business/billionaires-gain-1-trillion-wealth/index.html
원문출처 : https://www.cnn.com/2022/01/04/business/billionaires-gain-1-trillion-wealth/index.html