And it can't prevent certain kinds of cancer the way a healthy immune system can.

In Atlanta, a report two years ago said the system "cannot and does not provide quality representation."

"Most people here can't understand how your system can, that isn't."

It is only when you know what causes the system to crash can you start to work on ways of avoiding the problem.

The system can also being integrated into larger air defense network.

At the center of the dispute is the argument over which system can best guarantee Brazil's future stability.

He suggested that the auditory system can filter sounds being heard.

Unix can provide access to all facets of the computer network, in a way that other operating systems cannot.

Legal systems cannot, as it were, be transplanted like flowers from one pot to another.

A legal system neither can nor should be set up in that way.