Sentence examples for very difficult problem from inspiring English sources

A very difficult problem to avoid, as your blogger can attest.

Diocletian's fiscal solutions are still debated; they constitute a very difficult problem.

Conceiving a very difficult problem correctly does not mean that you can solve it.

"Meeting those three requirements is a very difficult problem quite unlike other transactions," he said.

He laughed — "A very difficult problem," he said — and then we both fell silent.

"I don't think we can simply blame them; it is a very difficult problem".

It's a very, very difficult problem, and we don't have much leverage in it".

Real wages increased, welfare rolls contracted and progress was made on the very difficult problem of income inequality.

"There is a lot going on, but this is a very difficult problem to solve," Howard says.

Mr. Obama warned that if the hacking continued, Mr. Donilon said, it "was going to be a very difficult problem in the economic relationship".

Dr. Grompe, the expert on liver regeneration, said that getting stem cells to behave properly in a patient's body "is a very, very difficult problem".