This chapter is a fine example of how he deftly explains an arcane topic.

But PBS's harrowing four hours on this murderous institution deftly explains who we are and why we can afford so many moments of rest.

The model, as usual, for deftly explaining a fast-moving sport amid heavy action is hockey's Mike Emrick.

His program seemed calculated to read like an improbable patchwork so he could deftly explain his logic.

But Mr. Gehry deftly explained how his building had been inspired by Paris itself, and most of the post-opening articles in the French press positively purred with pleasure.

Ms. Lee, a senior editor and columnist at Forbes, deftly explains foreign exchanges, the gold standard, Eurodollars and a hundred more other similarly daunting topics.

Widmer deftly explains how the pioneering party boss built a formidable machine, using the trick bag of personal contacts and legislative reforms perfected by Lyndon Johnson over a century later.

Balliett deftly explains many disparate facts, and if the conclusion to the missing-Vermeer plotline feels hurried and a little confusing, maybe that's beside the point.

Fritz, who has written many books about American history for young readers as well as "Homesick," a memoir of growing up in China, deftly explains the steps taken to cast the new horse.

Something to be hidden is always a good cover for something worse, as one of the training manuals deftly explained.