Many felt there was a chance that the astronauts could bring back to earth some strange infection.

许多人还认为宇航员有可能把某些奇怪的传染病菌带回地球。

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Many felt there was a chance that the astronauts could bring back to earth some strange infecting.

许多人还认为宇航员有可能把某些奇怪的传染病菌带回地球。

youdao

The Germans are building robots that can collect pieces of space junk and bring them back to Earth to be safely destroyed.

德国人正在制造能够收集太空垃圾碎片并将其带回地球安全销毁的机器人。

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The story of how space scientists were able to recover the material and bring it back to Earth is just as exciting.

VOA: special.2009.09.30

The probe was built to land on the larger of Mars' two moons, Phobos, and scoop up rock to bring back to Earth.

BBC: Signal picked up from Russia's stranded Mars probe

We spend a lot of time trying to bring them back to earth.

CNN: THE MONEYMAN

In fact, great companies, great individuals, even great sports teams, need a loss or two to bring them back to earth.

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