Translation of "napor" into English

Samo zamisli koliki mentalni napor ima uvek kada treba da izabere pravu viljušku.

Imagine the mental strain it must be trying to use the right fork all the time.

To je napor na koji nijedan sat ne treba utjecati.

That is an endeavor to which no clock should ever apply.

A takođe je rečeno da bi najuspešniji kandidat, uz napor, dobio poseban status.

And it was mentioned that the successful candidate would, with endeavour, attain executive status.

Сада одлучите да уложите сваки потребан напор да досегнете оне за које сте задужени.

Decide now to make whatever effort is necessary to reach those for whom you have been given responsibility.