Sentence examples for Source of concern from inspiring English sources

Is Facebook a particular source of concern?

One source of concern was the sponsors.

But he remains a source of concern.

Every cough is a source of concern.

Still, another source of concern is Prorsum.

Mauritania is also a source of concern.

That's not the source of concern.

This source of concern requires future investigation.

Today, though, Beijing remained the major source of concern.

Baths and showers have become a source of concern.

One source of concern is Portugal's fetish for infrastructure.