Sentence examples for difficult this problem from inspiring English sources

From talking with my friends and patients, and also from my personal experience, I know how difficult this problem is.

"Part of it depends just how difficult this problem is, but that's something we will not know until we have solved it.

COMMENT: "The main problem I have when reading the paper is that it does not give me a good intuitive insight into how difficult this problem actually is.

The main problem I have when reading the paper is that it does not give me a good intuitive insight into how difficult this problem actually is.

How difficult is this problem?

As difficult as this problem of evil and suffering is for religion to tackle, science gives us a different perspective.

There is a true and difficult complexity to this problem that neither side fully accepts.

We also have a problem with funds – they are limited and in an increasingly difficult economic climate this problem is even more critical.

Thus, it is difficult to solve this problem efficiently.

However, it is difficult to solve this problem only by improving the performance of a certain biometric technique.

It is very difficult to solve this problem because of lacking of theoretically thorough understanding of the energy transformation.