This is nothing less than the perennial and still frequent problem in which a new building must be related to its environment.

It also spoke of "frequent problems with quality and deadlines".

This has been a frequent and subtle moral problem in the intellectual life of the last hundred years.

Though not a frequent problem, he said, it does occur.

Skin rashes are a frequent problem when taking this medicine.

They may also be taken only when symptoms occur in those with frequent problems.

This results in frequent problems with short supply, as testing the donations often requires up to a full day.

In both environments, students seeking the psychiatrist's services reported depression as the most frequent problem.

Q. What is the most frequent problem you face concerning paper?

And lord knows rain isn't a frequent problem in much of the Southwest!