Sentence examples for difficult to establish from inspiring English sources

Causality is always difficult to establish.

The truth of this is somewhat difficult to establish.

It's been very difficult to establish "common ground" across the dispatch box, he says.

With art, it's difficult to establish what is good and bad, what's provocative and what isn't.

But who provided what to whom, this is very difficult to establish".

But they have found it difficult to establish the magnitude of the aerosol cooling.

Facts matter – including the fact that in this case the relevant facts are difficult to establish.

It is difficult to establish an adequate system of law in China and requires more effort".

Beneath all the controversy, it is not difficult to establish basic truths about Kaminski's past.

Beyond that, he said, it was difficult to establish what had happened.

Even the military admits that the truth can be difficult to establish.