This astronaut must wear a space suit.

这些宇航员必须穿上太空衣。

The luxury fashion brand Prada is to help design the space suits for NASA's mission to return to the moon in 2025.

奢侈时尚品牌普拉达将为美国宇航局 2025 年重返月球的任务设计宇航服。

You can actually wear a space suit and sit in the flight commander's seat!

实际上你可以穿着太空服坐在飞行指挥官的座位上！

If Olympus Mons were on Earth, you'd need a space suit to hang out on the summit.

如果奥林匹斯山在地球上，你需要穿太空服才能在山顶上闲逛。

So if you plan to visit, better bring a space suit to keep warm, Mars really is a pretty 'cool' planet.

所以如果你打算去火星，最好带上宇航服来保暖，火星真的是一个非常“冷”的星球。

I'd spent a week back on Earth practicing emergency space suit drills.

在地球上，我花了整整一个星期专门进行太空服应急状态演练。

Astronauts don't have to wear a space suit in the space station.

宇航员在空间站不必穿宇航服。

Each crew member had two space suits