Until now the movement of air had not been of the slightest professional concern.

Ranasfari never showed the slightest concern for anything outside his work.

He had not shown the slightest concern for her.

Don't you realize this is the first time you've ever shown the slightest personal concern for anyone or anything?

The first time Beryl had shown the slightest concern for the business.

He never showed the slightest concern for anything except money.

A little to my surprise, she neither interrupted nor showed the slightest concern.

It was the first time Knox had shown the slightest concern about the flight.

The back injury he's been carrying is a slight concern.

We also want to express our slight concern to the Council.