It is truly difficult to guess which technology will come out on top.

"It is a brief business, after all, and once the pain becomes bearable, nothing truly difficult."

It is truly difficult to summarize the plot as most readers will understand the parts of story in different ways.

But for a President, the truly difficult problems simply do not fade away with each day's news cycle.

It is difficult truly to understand another person's point of view, especially when he or she is not saying what you want to hear.

This is a life experience that is truly difficult to share.

This is going to be a truly difficult operation.

But like every president before him, he found himself having to bargain with truly difficult people, always being challenged to compromise his principles.

Sterilisation can be done when trying to grow truly difficult crops.

It is truly difficult to foresee what sort of Europe this will be.