麻省理工学院的唐纳德·沙德维博士创办了自己的电池公司，希望改变世界能源的未来。

Dr. Donald Sadoway at MIT started his own battery company with the hope of changing the world's energy future.

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但当我在麻省理工学院获得博士学位，然后作为博士后从事太空研究时，这个问题开始困扰我。

But?while?earning?my?Ph.D. at MIT and then as a post-doctor doing space research, the issue started to bother me.

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当我在麻省理工学院获得博士学位，然后作为博士后从事太空研究时，这个问题开始困扰我。

While earning my Ph.D. at MIT and then as a post-doctor doing space research, the issue started to bother me.

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