摘要

<正>世界卫生组织有史以来的第一份全球听力报告指出,到2050年,世界上四分之一的人口将有听力问题,报告呼吁在预防和治疗方面增加投资。1The first-ever global report by the World Health Organization warned that one in four of the world’s population will suffer from hearing problems by 2050, calling for extra investment in prevention and treatment.