求翻译：它寻要花费大量的人力 物力 财力，除此之外，人类在探索的过程中难免可能会遗留一些太空垃圾，这会对太空造成污染。一旦太空垃圾碰上另一个飞船后果不堪设想是什么意思？

It is seeking to spend a lot of human material and financial resources, in addition, the process of human exploration will inevitably left some space junk, this space will result in pollution. Once the spacecraft space junk hit another disastrous consequences

It was to spend a considerable amount of resources in the exploration of human beings, in addition to this, it is inevitable in the process might be left some space junk in space, this will cause pollution. Once a space junk coincided with another spacecraft consequences would be unimaginable.

It seeks must spend the massive manpower physical resource financial resource, in addition, the humanity possibly can leave behind some outer space trash unavoidably in the exploration process, this can cause the pollution to the outer space.Once outer space trash bumps into another airship conseque

It takes to find a lot of manpower and financial resources, in addition, humans inevitably some space junk may be left over from the process of exploring, which can cause pollution to the space. Once you run into another space ship the consequences would be unthinkable

It takes to find a lot of manpower and financial resources, in addition, humans inevitably some space junk may be left over from the process of exploring, which can cause pollution to the space. Once you run into another space ship the consequences would be unthinkable