In what year was the first spacewalk completed?

第一次行走是在哪一年完成的？

Who conducted the first spacewalk, which took place in 1965?

1965年谁进行了第一次的步？

Both have completed several spacewalks before.

二人以前都完成过几次行走。

Which of these astronauts participated in NASA's longest spacewalk?

哪宇航员参与了美国宇航局距离最长的步？

On occasion the crew's maintenance duties will require a spacewalk.

有时，机组人员的作需要进行行走作。

It was the 15th spacewalk carried out by Chinese astronauts.

这是中国宇航员进行的第15次行走。

The Christmas Eve's spacewalk is over.

平安夜行走结束。

In March of 1965, a Soviet cosmonaut took the first spacewalk.

1965年3月，一名苏联宇航员完成了第一次行走。

And NASA says it was the 256th spacewalk in support of the space station.

美国国家航航天局表示，这是支持间站的第二百五十六次行走。

The astronauts completed a series of tasks during their six-and-a-half-hour spacewalk.

宇航员们在六个半小时的行走中完成了一系列任务。

That mission lasted 200 days, during which he conducted three spacewalks, totaling almost 20 hours.

那次任务持续了200天，在这期间他进行了3次总共约20小时的行走。

Chinese astronauts have completed the first spacewalk outside of the country's new space station.

中国宇航员完成了在本国新间站外的首次行走。

It's another thing to do a spacewalk.

但在行走就是另一回事了。

If successful, it would be the first spacewalk conducted by non-government astronauts.

如果成功，这将是非政府宇航员进行的首次行走。

Ten-second trivia: Who conducted the first spacewalk, which took place in 1965?

谁在1965年进行了第一次行走？

They completed four tandem spacewalks to both modernize and repair parts of the ISS.

他们完成了四次合作行走，以更新和修复国际间站的部分设施。

Floating in space is similar to floating in water, so astronauts practise their spacewalk in swimming pools.

在中受到的浮力和在水中受到的浮力相同，所以宇航员在泳池中练习行走。

And another spacewalk at the International Space Station.

再次在国际间站进行行走。

The two of them completed the first all-female spacewalk.

这两航天员完成了首次女性行走。

They're very, very helpful, particularly during the spacewalks.

它们非常有用，特别是在行走时。