Sentence examples for is so hard to study from inspiring English sources

An important rumination on why nutrition is so hard to study, and what other factors could be influencing our health.

Primates are so hard to study in the field.

Days in the lab left Crocker and his roommate, chemist Lloyd Henderson, smelling so awful that they often abandoned their room and slept in a nearby park, whiling the nights away discussing why smell was so hard to study.

Nobody could really prove any of the theories because elephants are so hard to study".

"They are so hard to study in the wild that strandings give you a unique opportunity to learn more about them," said Mr Deaville.

It was so hard to take.

Why is so hard to win there?

He is so hard to understand.

It is so hard to keep track.

"It is so hard to watch yourself.

This is so hard to answer.