Sentence examples for difficult for us to classify from inspiring English sources

Except for those publications which clearly marked their titles as "environmental history," it is difficult for us to classify which is indeed a study of "environmental history," let alone provide a comprehensive summary of the current research of Chinese environmental history.

So it comes naturally for us to classify everything around us based on their shared characteristics.

This provides a model for us to classify soybean transcription factors.

Collected information allowed us to classify women for several headache and migraine variables.

DNAsp allowed us to classify all isolates in 28 different haplotypes for this region.

This allows us to classify orbits into different sets.

However, it was difficult for us to perform further stratified analyses because the subjects whose representative carotid plaques were classified as the calcified type were very few in number (n = 4).

It was difficult for us to sleep there, very uncomfortable.

"That made it very difficult for us to do anything".

It would be difficult for us to find anyone else.

And it seems particularly difficult for us to account for.