马医生在他的一生中帮助过很多病人重见光明。
Dr. Ma has helped a lot of patients see again in the course of his life.
在他的一生中，他换过好几份工作，遇到过各种各样的人。
In his life, he changed several jobs and met all kinds of people.
19年1月8日，霍金出生于英国牛津。在他的一生中，他结过两次婚，有三个孩子。
Hawking was born in Oxford, England, on January 8, 19. During his life, he married twice, and had three children.
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