We have one last mission, and that is to add smoke!

我们还有最后一个任务，就是加上烟的效果。

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Atlantis was recently launched to the iss for its last mission before being retired.

亚特兰蒂斯号最近发射到ISS作退休前的最后一次飞行。

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The space shuttle Endeavour lifts off from Kennedy Space Center in Florida, on its last mission.

位于佛罗里达的肯尼迪航天中心，发射中的奋进号航天飞机正在完成它的最后一次航天任务。

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U.S.officials plan for the shuttle to fly its last mission in September 2010.

VOA: standard.2009.11.30

on the last mission before the May 1st mission. This image here is a Soviet airfield with the bombers and MIGs on the ground that are blown up .

VOA: standard.2010.05.07

Mission Specialist Leland Melvin. "Last night when we had dinner, we all kind of sat down, and Frank pulled out some Belgium food,and we had all different kinds of Russian food,"

VOA: standard.2009.11.30

The last mission carried all the equipment necessary for manned flight and tested life-support systems.

BBC: NEWS | Science/Nature | China space mission 'on track'

Those who take the measure of his last mission will see his foresight.

WHITEHOUSE: Remembering Richard Holbrooke

The last mission was in 2011, thirty years after Columbia -- the first of the class -- made its maiden voyage.

CNN: NASA, Texas towns mark Columbia disaster