宇航员在一个巨大的、特别的游泳池里进行水下太空行走的练习。
Astronauts practice spacewalks underwater in a huge special swimming pool.
宇航员在太空行走了半小时。
宇宙航行员在太空行走了半小时。
神七：中国首次太空行走。
神七：中国首次太空行走。
宇航员进行太空行走时偶尔掉落的工具。
中国预计在五年内实现太空行走。
空间站上的工作人员必要时也会进行太空行走。
Those in the station will also carry out walks as necessary.
太空行走亦是无法避免的关键步骤。
翟志刚是第一个在太空行走的中国人。
很酷，很美，我很享受太空行走。
翟志刚作为中国太空行走第一人而闻名。
Zhai Zhigang is famous as the first man who walked in space in China.
修理哈勃太空望远镜的太空行走计划正在实施当中。
The final space walk to fix the Hubble space telescope is underway.
这将是本次航天任务的第四次太空行走。
这已经是他们为完成此项任务所做的第五次太空行走。
This is the fifth space walk they had to do on this mission.
中国完成了中国航天史上第一次太空行走。
Chinese astronaut has become the first in his country's history to take a space walk.
翟志刚是第一个在外太空行走的中国航天员。
Zhai Zhigang is the first Chinese astronaut to walk in the outer space.
船员们在上次进行太空行走时没能取出天线。
The crew was unable to free the antenna during a previous spacewalk.
今天会有大规模的宇航员第五次，也是最后一次太空行走。
Today marked the fifth and final spacewalk with a jumbo-sized crew.
我正想了解的是宇航员为什么要进行太空行走。
What I'm getting at is why the astronauts walk in the universe.
本周末将进行第三次，也是最后一次的太空行走。
更换冷却液罐的整个过程要进行3次太空行走，这是第2次。
This was the second of three spacewalks in the coolant tank replacement process.
这是中国第一次在太空行走……有许多的不确定因素。
Since it is the first spacewalk for China... there are many uncertainties.
宇航员们将进行两次太空行走，完成空间站维护工作。
Astronauts will conduct two spacewalks to complete the space station maintenance.
这一次，中国的媒体报道将有一名宇航员实现太空行走。
This time, say Chinese press reports, one of the crew will walk in space.
计划在本周内由三名太空行走宇航员为它装上新的设备。
Three spacewalks were planned for this week to install new equipment.
我们甚至能与正在太空行走的宇航员们交谈(如果你认识)。
We can even talk to astronauts (if you know any) while they're space-walking.
我们甚至能与正在太空行走的宇航员们交谈(如果你认识)。
We can even talk to astronauts (if you know any) while they're space-walking.
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