Sentence examples for and difficult problems from inspiring English sources

These facts create, of course, important and difficult problems of practical adjustment of detail.

There are many complex and difficult problems in coalmine sinking engineering.

Justice Alito objected that settling on profits as the correct definition "introduces pointless and difficult problems of proof".

The pupillary response we observed for these easy problems resembles the prior result for medium and difficult problems.

"In the face of tough fiscal austerity at home and difficult problems in the eurozone, falling inflation is the most important single factor underpinning demand in the UK.

We rejoice in that freedom, even though clouds surround us, and many of our people are sorrow-stricken and difficult problems encompass us.

The aim of the programme is to develop leaders with the skills necessary to address the many complex and difficult problems facing organisations today.

The contact mechanics at the wheel-rail interface are extremely complex and difficult problems demand sophisticated solutions in order to deliver reliable and accurate results.

In Sensational Super Scholars, high school students from Claremont International High School shared their creative and unique take on some dark and difficult problems in the world.

He credited her not only with introducing him to viruses, but with showing him "that you have to tackle long and difficult problems rather than publishing clever papers".

The military government faced several urgent and difficult problems, including the decision of whether to remain neutral or choose sides in the war.