Examples of using Difficult to prove in English and their translations into Greek
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                        Colloquial
                    
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                        Official
                    
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                        Medicine
                    
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                        Ecclesiastic
                    
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                        Financial
                    
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                        Official/political
                    
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                        Computer
                    
 
Very difficult to prove something does not exist, much easier to prove  something does exist.
But after what's happened, it's gonna be difficult to prove to  him that we're not running an extermination camp out here.
But cases of intuition are difficult to prove or study, and psychology may only be part of the answer.
As Santos says,“What does not exist is more difficult to prove than what does exist.”.
But cases of intuition are difficult to prove or study, and psychology may only be part of the answer.
I'm not going to  lie to  you, Megan. It's going to  be very difficult to prove a four-year-old rape.
As soon as this nerve gas leaves U.S. soil, it's gonna be very difficult to prove that either of us is connected to  this in any way.
But cases of intuition are difficult to prove or study, and psychology may only be part of the answer.
In practice the damages are very difficult to prove and therefore are very rarely obtained.
while other suspicions may prove to  be unfounded or difficult to prove.
These and other“psychological” theories are difficult to prove and do not account for new biological research.
It's difficult to prove that your men killed as many raiders as you claim.
even though it is difficult to prove in many cases.
Rodan found it still more difficult to prove he is not a person.
it's very difficult to prove that you are being discriminated against,
would like to  stress that they are difficult to prove and can only be established following the strict conditions set out by the European Court of Justice.
we were to  suppose them inseparable(which is however difficult to prove in the mother's womb
the ministry said private security work by police officers was"strictly forbidden" but"these kinds of activities are difficult to prove as the owners of bars
it's very difficult to prove something didn't happen,'” Comey said.
it's very difficult to prove something didn't happen.'".