He has a sharp eye for orthographic patterns, however, and impressive convictions concerning the underlying rules of the written language.

To his sharp eye, a human foot was as expressive as a face.

With his sharp eye for human traits and foibles, his comments about people were delightfully piquant.

He has a sharp eye, a fluent pen and that innocently English curiosity about wild creatures.

The soft skills of the sympathetic listener are often just as important as the sharp eye of the forensic accountant.