The website has asked visitors to join a Global Literacy Movement to reduce the number of illiterate people in the world.

网站还要求访问者来参加全球扫盲运动，从而来减少全球文盲数量。

It is a tragedy that there are some 774 million, roughly 20% of the global adult population, illiterate people in the world.

世界上大约有7。74亿文盲，约占全球成年人口的20%，这是一个悲剧。