几年以后我放弃了医学，开始学习物理。

A few years later I dropped medicine and took up physics.

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19岁那年，当我开始学习天体物理学时，作为教室里唯一的女生，我丝毫没有感到困扰。

At 19, when I began studying astrophysics, it did not bother me in the least to be the only woman in the classroom.

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在牛津大学学习物理学之后，霍金开始他在剑桥大学的第一年研究工作，也就在那时，他被诊断患上了神经系统疾病。

After studying physics at Oxford University, Hawking had begun his first year of research work at Cambridge when he was diagnosed with motor neurone disease.

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