Prominent breakthroughs, a tech investment boom and the adoption of digital technologies during the pandemic are combining to raise hopes of a new era of progress: optimists giddily predict a " roaring Twenties" .

引人注目的突、的技投资以及疫情期间对数字技的采用共同燃起了人们对一个进步将至的希望。乐观主义者兴奋地预言一个" 咆哮的20年" 。