This, he said, is a classic problem of making some features too easy to access.

So we run into the classic problem of defense, cubed.

The report addressed the classic problem of increasing performance while reducing costs.

"This is the classic problem with a tariff," he said.

It's a classic problem for the genre, explicitly addressed on Sunday.

Here are some of the classic problems, their causes, and how to deal with them.

Describing this relationship, the committee said, had been a "classic problem in economic research."

If the data they present to the brain are patently impossible, then the subject has a classic problem.

Littlewoods has been through the classic problems of succession for a company built by a single man.

Solving the three classic problems this way has been proved impossible.