求英文翻译，急！！！

1.provide many hours of air
2.take high-quality images
3.can be stored for many months
4.a large hard hat that protects the head and is connected
5.for walking on the surface of the planet
6.small and light with lots of memory space
7.prower pack
8.provides energy for the spacesuit
9.space sleeping bag
10.fixed to the walls to prevent floating

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