One needs to put in an incredible [1]amount / number of work and an innumerable [2] amount / number of hours just to acquaint oneself with the literature of a chosen topic in a PhD research.
[1] amount [2] number
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Top answer
azfar Is my answer correct? Yes, but few if any native speakers would say "an innumerable number of hours". They say 'countless hours'.
— Canadian45
azfar Is my answer correct?
Yes, but few if any native speakers would say "an innumerable number of hours".
They say 'countless hours'.
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