Sentence examples for has been enormously difficult from inspiring English sources

"We have known exactly what is the cause of sickle cell anaemia for 60 years, but it has been enormously difficult to turn that information into a treatment," said Prof Stuart Orkin of Harvard Medical School.

Also, it has been enormously difficult to get multiple news organizations to agree upon a standardized number since the U.S. Pentagon which is responsible for the official dissemination of war related deaths has not produced an accurate survey since the war began.

Indeed, it has been enormously difficult so far to transfer any promising advances in neuroscience into everyday clinics.

5 Unfortunately, it has been enormously difficult to translate this early success in laboratory animals into the clinic, and therapeutically significant and stable FIX expression was only just demonstrated in hemophilia B patients for the first time in 2011, 6 after more than two decades of intense research effort.

Had the field been seized, it would have been enormously difficult for troops from France or a UN-mandated West African force to have moved into Mali.

Domestic security officials said the original plan would have been enormously difficult to administer because many illegal immigrants lacked documentation to prove how long they had been in the United States.

My first thought was how this attempt at satire must have been enormously difficult and painful for my mother".

The methodology also permits easy calculation of posterior intervals, whereas the calculation of variances for posterior probability estimates from multilevel logistic models in a frequentist setting would have been enormously difficult.

This has been enormously productive.

The funding programme has been enormously important".

The alliance has been enormously lucrative for both companies.