Sentence examples for it is very difficult to clarify from inspiring English sources

In clinical materials it is very difficult to clarify the possible causality as well as cellular and molecular links between obesity and potential defective immune function.

Although most of patients in our study have the history of HBV infection, it is very difficult to clarify the relationship between natural history of the HBV infection and STAT3 activation.

In summary, it was very difficult to clarify the alterations in host cellular transcription in response to infection with internalization defective mutants.

It is very difficult to.

Stanley: My favorite yoga pose is probably dolphin pose- it is very difficult and constantly clarifies things about my body and the world around it.

"But it is very difficult.

It is very difficult.

Plibersek had clarified it would be "very difficult" to restore the funding in the short term but Labor hoped to do so in the long term.

"It was very difficult".

It's very difficult music".

So it's very difficult.