Examples of using Is a challenge in English and their translations into Polish
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                        Colloquial
                    
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                        Official
                    
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                        Medicine
                    
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                        Ecclesiastic
                    
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                        Ecclesiastic
                    
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                        Financial
                    
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                        Official/political
                    
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                        Programming
                    
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                        Computer
                    
Few have realised that democracy is a challenge.
This is a challenge.
Everyday is a challenge.
It is a challenge.
Plus, you always make sure my job is a challenge.
This is a challenge.
The synthesis of oligosaccharides is a challenge.
Acquiring a  digital client is a challenge for many industries.
Fight drug abuse and addiction is a challenge for the entire world.
Yeah. A  nude Barney is a challenge.
The choice of materials is a challenge.
No. But it is a challenge.
To me, medicine is a challenge.
During the change of change so weapon is a challenge.
Not everything is a challenge.
But it is a challenge.
Taking coherent notes on a  half-heard conversation is a challenge.
Coming up now, though, is a challenge to see which nation is  best at synchronised drifting.
Well, this is a challenge we need to confront squarely.