“Trust me. I am an expert in this field.”

“We knew he was skilled, but his expertise would astound even the most ardent of believers.”

“His expertise has been honed over several decades in the industry.”

“After many years of intensive study, his expertise on the subject would become second to none.”

“He admired the expertness of these artists so much, that he copied many of their paintings in order to learn as much as possible about the way these artists worked.”

“Be it knowledge or skills, the general counseling training and experience of the addictions counselor constitutes another source of expertness.”

“Civil-political rights and economic-social rights demand very different kinds of expertness and methodologies for research and missions and lobbying.”

“Some experts also say that cleft lip and palate may be a marker for a multitude of severe congenital abnormalities.”

“He walks his dog Jenny, an 11-year-old mongrel, past the river every day and saw the Environment Agency experts inspecting the dead fish.”

“As an independent adviser, he now runs an online advisory service and is recognized as one of the foremost options trading experts.”