Born Maria Sklodowska in Poland in 1867, she is famous for her work on radioactivity, and was twice a winner of the Nobel Prize.
她于1867年出生在波兰，原名玛丽亚·斯克洛多夫斯卡，以放射性研究而闻名，曾两次获得诺贝尔奖。
2
Hawking was born in Oxford, England, on January 8, 19. During his life, he married twice, and had three children.
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。
3
There are about 105 males born for every 100 females, but this ratio drops to near balance at the age of maturity, and among 70-year-olds there are twice as many women as men.