摘要
Laughter is a mechanism that everyone can use.It is part of the universal human vocabulary. Professor Robert R.Provine,who has spent years studying laughter,says"There are thousands of languages, hundreds of thousands of dialects, but everyone speaks laughter in pretty much the same way."January 24 is Global Belly Laughter Day,and that presents a great opportunity to reflect on what makes people laugh.
人人都会笑．笑是人类通用的语言．笑声研究专家Robert R.Provine说：“世界上有数千种语言．数万种方言．但每个人都会用＇笑’这种方式．”时值1月24日”世界捧膜日”来临．让找们一起想想人们缘何而笑吧!
