For every one hour, they will spend on a spacewalk, astronauts need to train seven hours in the pool.
宇航员在太空漫步中花费的每一个小时，都是他们在泳池里训练7个小时换来的。
When on a spacewalk, astronauts use safety tethers to stay close to their spacecraft.
当宇航员在太空行走时，他们会使用安全绳以保持他们与飞船的距离。
Astronauts on a spacewalk cannot whistle.
太空行走的宇航员不能吹口哨。
The two astronauts who don spacesuits for the Shengzhou 7 spacewalk will be supported by Russian experts throughout the mission.
两名身穿神舟七号太空行走航天服的宇航员将由俄罗斯专家提供全程技术支持。
This will be the third Chinese manned space mission, but the first time Chinese astronauts perform a spacewalk.
这是中国第三次载人航天，也是中国宇航员首次进行太空行走。
You may hear about our legend of the Goddess Chang 'e Flying to the Moon, and people will also tell you that our astronauts have already taken the spacewalk.
你也许还会听到嫦娥奔月的传说，但我们的宇航员已经完成了太空行走。
Astronauts aboard the space shuttle Discovery can cross another item off their "to-do" list: a second spacewalk.
“发现”号航天飞机的宇航员们完成了他们任务清单上的另一项任务——第二次太空行走。
Astronauts have struggled to complete the most critical repair to the Hubble space Telescope in a second spacewalk.
宇航员在第二次太空行走中奋力完成了哈勃空间望远镜的至关重要的修复。
Three Chinese astronauts have returned to Earth as national heroes after successfully completing the country's first ever spacewalk.
三位中国民族英雄宇航员在成功完成太空行走之后凯旋。中国成为第三个掌握太空行走技术的国家。
One of the Shuttle Discovery astronauts lost a spatula while out on a spacewalk today.
发现号宇宙飞船上的一名宇航员在今天的一次太空行走中丢失了一把刮刀。
Three Chinese astronauts returned safely to earth in their space capsule late Sunday afternoon after spending nearly three days in low orbit and completing the nation's first spacewalk.
在完成近三天的轨道飞行和首次国家的太空漫步，三名中国宇航员于星期天下午成功返回地球。
NASA says it won't affect tonight's planned spacewalk and that astronauts will not have to move out of the way.
NASA称，这不会影响今晚计划的太空行走，宇航员不需要移动位置。
NASA is cutting short the spacewalk today for Endeavour astronauts. They're giving the crew time to pack up and get ready for a possible one-day early return to Kennedy space Center.
NASA今天对“奋进”号宇航员的太空行走时间进行缩减，可以让队员们有时间准备一下衣物，预备好将提前一天返回肯尼迪航天中心的可能。
Two astronauts are on a spacewalk to spruce up the international space station's new Japanese lab.
两名宇航员在太空漫步并且将国际太空站里新的日本实验室装扮整齐。
The three Chinese astronauts who participated in China's third space mission and first spacewalk last week were greeted with a warm homecoming celebration today in Beijing.
三名上星期参加中国第三次载人太空任务和第一次太空行走任务的中国宇航员今天在北京的凯旋庆祝会上受到了热烈欢迎。
Two astronauts are on a spacewalk to spruce up the international space station's new Japanese lab. The Discovery crew members are setting up two TV cameras around the Kibo lab's robotic arms.
“发现号”飞船上的两名宇航员进行了太空行走，为国际空间站上新的日本实验室Kibo的机械手上安装了两个电视照相机。
Two astronauts are on a spacewalk to spruce up the International space Stations new Japanese lab, the Discovery crew members are setting up two TV cameras around the Kibo LABS robotic arm.
两名“发现”号宇航员为装扮国际空间站新安装的日本实验室而进行太空行走，他们正把两台摄影机安装到“基博”实验室的机械臂上。
The big storm is also prompting changes in space. NASA is cutting short the spacewalk today for Endeavour astronauts.
这场大风暴也使得NASA改变太空行程，NASA缩短了奋进号宇航员宇宙行走的时间。
China 's next spacecraft, Shenzhou 7, will launch three astronauts for a five-day travel in space and one of them will carry out the nation's first spacewalk mission in 2008.
中国的下一个飞船——神州7号将载三名宇航员进行五天的太空旅行，其中之一将执行国家2008年的第一个太空行走任务。
Shuttle Atlantis astronauts have completed the fifth and final spacewalk to repair the Hubble space Telescope.
阿特兰蒂斯号飞船航天员完成第五次太空行走，完成了对哈勃望远镜的最终修复。
Shuttle Atlantis astronauts have completed the fifth and final spacewalk to repair the Hubble space Telescope.
阿特兰蒂斯号飞船航天员完成第五次太空行走，完成了对哈勃望远镜的最终修复。
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