It concerns a computer hoax at a small American college.

"For a reason of my own which need not concern you at present."

But it wasn't the general public who concerned him at the moment.

Some sort of danger, but it need not concern him at the moment.

The plot concerns a psychiatrist at an asylum which is about to get a new director.

Specifics are usually hard to come by concerning security measures at ground zero.

It is the show business that concerns us most intimately at the present moment.

This exception concerns the regulation of health and safety at work.

I think that is one of the things which should concern us at a time like this.

The trial, she said, concerned the guilt of individuals, not the political system at the time.