IATA, the airline industry's trade body, predicts that 4bn passengers will take to the skies next year, as many as did in 2019, before covid-19 temporarily grounded the sector.

航空业贸易机构 IATA 预测，明年将有 40 亿乘客搭乘飞机，与 2019 年 covid-19 暂时停飞该行业之前的数量持平。