His spacewalk attempt was kept secret until it happened.

在他的太空行走开始前，这一直被当作秘密保守着。

In what year was the first spacewalk completed?

第一次太空行走是在哪一年的？

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

1965年3月，一名苏联宇航了第一次太空行走。

Astronauts wear EVA suits when they go on a spacewalk!

宇航在太空行走时穿着舱外航天服！

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

这两位航天了首次女性太空行走。

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

有时，机的维护工作需要进行太空行走工作。

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

哪位宇航参与了美国宇航局距离最长的太空漫步？

Now, Bob, we know you've been busy training for an upcoming spacewalk.

鲍勃，我们知道你一直在忙着为即将到来的太空行走训练。

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

它们非常有用，特别是在太空行走时。

This was just like the jet ski of the spacewalking world.

这就像太空行走世界中的喷气式滑艇。

And did you know astronauts spend hours training underwater to prepare for spacewalks?

你知道吗？宇航会在水下训练数小时，以准备太空行走。

Then, they plan to one-up that feat by conducting the first commercial spacewalk.

然后，他们计划进行首次商业太空行走，以超越这一壮举。

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小时的太空行走。

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

美国国家航空航天局表示，这是支持空间站的第二百五十六次太空行走。

Since then, she has left the space station and completed " spacewalks" six times.

此后，她离开空间站，了6次" 太空漫步" 。

More than 1,600 pounds of hardware, computers, spacewalk equipment.

1600磅的各种硬件，电脑，太空行走设备。

Conducting spacewalks is dangerous, and astronauts work in pairs, tethered to the spacecraft for safety.

太空漫步很危险，所以宇航会队进行，就算这样也要通过绳索与宇宙飞船相连，以保证安全。

Meir was part of the first all-female spacewalk in history.

梅尔曾参与历史上第一次全部由女性进行的太空行走项目。

Less than three months later, astronaut Ed White made America's first spacewalk.

不到三个月后，宇航艾德·怀特了美国的首次太空行走。

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

中国宇航了在本国新空间站外的首次太空行走。