He decided to devote the rest of his life to scientific investigation.

他决定把余生奉献给科学研究。

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He also explains why he chose to devote his life to one of the smallest creatures on earth.

他还解释了为什么他选择把他的一身致力于地球上最小的生物之一。

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Muir's learning in observation throughout his life led him to devote his last years to preserving the natural environment.

缪尔一生都在观察中学习，这使他在生命的最后几年致力于保护自然环境。

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Gary worked his way through Yale with the help of scholarships and student loans, earned his law degree, and returned to Washington State to devote his life to public service.

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Instead, he returned back from space to devote his life to a more personal American dream of husband, father, university professor and professional service.

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He is expected to devote his time to prayer and study.

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