Whenever it launches, four astronauts will make the historic ride to orbit in Atlantis: commander Chris Ferguson, pilot Doug Hurley, and mission specialists Sandy Magnus and Rex Walheim.

发射时，四名宇航员将执行亚特兰蒂斯号的此次历史性任务：指挥官克里斯-弗格森，驾驶员道格-赫利，宇航专家桑迪-马格纳斯和瑞克斯-沃尔海姆。

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Thus, How to face this great historic opportunity and challenge is an necessitous mission confronted by each country in the world.

因而，如何面对这一巨大的历史机遇和挑战，是世界各国都面临的紧迫任务。

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Speeding up the training of quality personnel in clinical medicine is an important historic mission of clinicians.

加速培养临床医学的高质量人才是临床医师的一项重要历史史命。

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Twelve years before the historic Apollo 11 mission, the Soviets successfully launched the first artificial satellite called Sputnik into Earth's orbit.

VOA: standard.2009.07.16

American proponents of imperialism argued that the country needed colonies to bolster its military power and to find markets for its capital, but they also believed that by expanding overseas, the United States was fulfilling its historic mission to transform the world in its image.

NPR: 'Folly of Empire' Offers Critique of U.S. Imperialism

Construction is expected to take about 18 months and will complete the corporation's mission to reunite the city with its historic waterfront, focal point for the biggest regeneration project in Europe.

BBC: News | Wales | Fresh face of Welsh capital

Armstrong and Aldrin spent 21 hours and 36 minutes on the moon and performed the first moonwalk during their historic mission.

MSN: Neil Armstrong, 1st Moonwalker, Undergoes Heart Surgery