求翻译：美国女作家海伦•凯勒自幼双目失明，在莎利文老师的教导下学会了盲文，长大后成长为一个社会活动家，积极到世界各地演讲，宣传助残，并完成了长篇小说《假如给我三天光明》是什么意思？

American writer Helen Keller, blind since childhood, in Sally teacher teachings learned Braille, grow up, grow as a social activist, active around the world speech propaganda Handicap and finished the novel, "If Three Days to

American writers Helen Keller blind since childhood, and the Mona Lisa, a teacher in the Braille Institute when they grow up, grow up to be a social activist, actively to speak around the world, and advocacy for the disabled, and the completion of the novel to me if the light of day 3

正在翻译，请等待...

United States writer Helen Keller blind from childhood, shaliwen teacher's teach learn Braille, grew up to grow up to be a social activist, actively to lecture throughout the world, publicity assisting, and completed the novel if I three days of light

正在翻译，请等待...