Sentence examples for is difficult to state from inspiring English sources

Because the principles employed by various writing systems vary greatly and because the languages they represent are organized so differently, it is difficult to state any general principles of the evolution of writing systems.

This may have been caused by the lack of a continental landmass in a polar position or by generally warm conditions; however, because of the complex relationships between temperature, geographic configurations, and glaciations, it is difficult to state a definite cause and effect.

It is difficult to state what the objects of belief are.

It is difficult to state Marty's theory of meaning for two reasons.

Here, however, we confront the second reason why it is difficult to state Marty's theory of meaning in general terms.

But without further argument, or a commitment to a theory of sounds, it is difficult to state confidently the intrinsic features of sounds and thus whether they include spatial features.

It was difficult to state unequivocally what the author was trying to convey "beyond revealing his personal contempt for the Murdoch empire and his own history of those who have been engaged in its service," Page said.

Tiger numbers are difficult to state with precision.

Scientists said it's difficult to state empirically whether global warming caused the halving of the 100 square-mile ice island, since the records have been kept only since 2003.

Moreover, our phylogenetic analyses favor the premise that the Trebouxiophyceae and Prasinophyceae were also non-monophyletic groups, thus it was difficult to state a precise taxonomic relationship among the UTC lineages in this study.

As a result, it was difficult to state the overall clinical condition of patients at initiation of dialysis and causes of death as well.