Sentence examples for it is difficult to conjecture from inspiring English sources

The cluster analyzed at b4 is so large and complex, with some 200 NPs of all sizes, that it is difficult to conjecture the origins of the collective mode at 2.0 eV.

It is difficult to distinguish between this two conjectures since from [ 47] we know that this quantities are proportional to one another.

It is difficult to talk about pornography without infusing the conversation with personal opinion and conjecture.

It is difficult to watch.

It is difficult to accept".

It is difficult to say.

It is difficult to understand".

It is difficult to disagree.

It is difficult to know.

It is difficult to fly.

"It is difficult to express.