Sentence examples for been enormously difficult to 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.
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.
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.
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.
It was enormously difficult to put up the walkway.
"I find the collision of the public interest in information with the private interest in privacy to be enormously difficult to resolve, with no good solution".
