谁能帮我翻译一下这个短语

海伦凯勒是美国著名的盲聋女作家、教育家。
Helen Keller was a famous blind and deaf American authoress and educator.
她幼时患病，两耳失聪，双目失明。
when she was a child,she got the sick which made her deaf and blind.
七岁时，安妮•沙利文担任她的家庭教师，从此成了她的良师益友，相处达50年。
Annie Sullivan started to be Helen's coacher when she was seven.Then ,she was a good teacher and a helpful friend for Helen.Their friendship lasted 50 yesrs.
在沙利文帮助之下，进入大学学习，以优异成绩毕业。在大学期间，写了《我生命的故事》。
With Sullivan's help,Helen got to the college and graduated with distinction.
At the university,she wrote "the story of my life."

不是机译的。。。

Helen Keller was blind and deaf well-known American writer and educator. She childhood illness, two ears deaf, blind. Seven-year-old, Annie Sullivan • her family as teachers, mentors Since then become her, live up to 50 years. Help in Sullivan, access to university studies, graduated with distinction. At the university, wrote "the story of my