Business travel: ‘We don’t know how many people will choose to fly’
商务旅行：还有多少人会选择飞机出行？

The sector lost an estimated $710bn of revenue in the pandemic. Will hotels and airlines ever claw that back?
据估计，旅行行业在疫情中损失了7100亿美元的收入。酒店和航空公司还能挽回这种局面吗？