Sentence examples for extremely difficult to prove from inspiring English sources

It is extremely difficult to prove either one.

It's not a crazy notion; it's just extremely difficult to prove and, even then, not a violation of any law.

But some Sudan experts were not convinced by the genocide charge, which is normally extremely difficult to prove.

Perjury charges are extremely difficult to prove, and Mr. Rattner's first interview with investigators was not under oath, making it legally tricky.

But Refuge said the behaviour would be extremely difficult to prove, and police were not properly implementing the existing laws against serious physical violence.

Lawyers say that Tapia's destruction of the files does not technically rescind the debt, but it does make it extremely difficult to prove the debt exists.

Yet it has proved extremely difficult to establish why the codes were copied in the ninth century, how they were read, and how their rich evidence should be used.

In this context it is sobering to reflect that, despite the compelling case for defective insulin receptor function in the patients studied, and the wealth of understanding of insulin receptor function, it has proved extremely difficult to demonstrate a defect in insulin signalling in vitro commensurate with the clinical severity of the phenotype.

"Human trafficking is extremely lucrative and difficult to prove and the bad guys are starting to realize that.

"Assertions that may seem perfectly obvious to some can be extremely difficult to actually prove". And activists are skeptical.

At its most extreme this can lead to entrenched attitudes of homophobia and racism that prove extremely difficult to shift.