In America, being highly educated often over-qualifies you for many jobs.
在美国,学历过高会使你得不到工作。
If he does, and later you are not hired.
如果他问了这个问题,后来你又没有被雇用。
Even a telescope in orbit round the earth, like the very successful Hubble telescope, would not be suitable because of the dust particles iron solar system.