This unique problem makes the lung a major target of the disease.

But the application might also present a few unique problems.

Japan has its own unique problems, but we have different issues to face.

The teaching and learning process have unique problems depending on a variety of circumstances.

But in the end it presented its own unique problem.

Some tools claim to be able to detect 300+ unique problems.

And the nature of this enterprise is going to create some rather unique problems.

When used in children, these lenses may present unique problems.

Of course, campaigning with such a name presents some unique problems.

It's time to focus on the unique problems of men just the way we have learned to do with women.