For these reasons, it is a common topic on many language awareness courses.

It has always been a common topic of popular discussion whether animals "think."

Military history is a particularly common topic for official histories to cover.

Occasionally, round table discussions are held on one of the show's common topics.

Besides that I would thank them for the article because it is not a common topic.

The subject matter of the shows varies, but music, philosophy, science, religion, and especially history are common topics.

Rates became a common topic, a fact of accumulating importance.

As one would expect in the medium of the Internet, technology is a common topic.

A common topic is dialogue between faith groups found in Utah.

A common topic she shared with all of her patients.