I was only curious to hear the opinion of an expert.

Although professional advice is not always necessary, it is a good idea to seek the opinion of an expert before coming to a decision.

Somehow that represents a more compelling recommendation than the opinion of an expert whose job it is to rate restaurants.

The opinion of an expert like Kelwood was exactly what the Treasury Department wanted.

Judgment sample is a type of nonrandom sample, which is selected based on the opinion of an expert.

However, the Rome court of justice absolved Modugno and Migliacci, following the opinion of an expert who claimed that the two songs don't have any relevant similarity.

The Boston Globe writer Peter Abraham said the Fielding Bible Awards "are far more accurate (and accountable)" than the Gold Glove awards since statistics are used along with the opinions of an expert panel.