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

It is difficult to define continuity of care or study its impact on health outcomes.

It is difficult to define and perhaps I shouldn't try.

It is difficult to define, thereby rendering it nearly impossible to examine.

What that power is, it is difficult to define with sharp precision.

It is difficult to define what Chigurh wants from his own life.

It is difficult to define the target audience for this book.

It is difficult to define recovery from an illness that has both physical and mental dimensions.

It is difficult to define the 'physiological' mechanical properties of bone.

The problem may indeed be growing in some areas; but particularly in the younger age ranges it is difficult to define or to track with any precision.

Such widespread disagreement can exist among advisers who nevertheless all claim to be contrarian, because it is difficult to define the majority opinion among investors.

However, it is difficult to define the exact class as the extreme condition for triggering landslides.