I've been in this job for 30 years, and I've picked up a good deal of expertise along the way.
Software is not really my area of expertise.
He is known for his expertise in the history of British economics.
The database is simple to use and requires no expertise at all.
Initial analysis of the data from the interviews and tapes of the novices also indicated qualitative changes in the nature of expertise as it developed.
But of course; what would be the value of the journalists' authority or expertise otherwise?
Soon after the site was running, other members were brought to the team, each contributing valuable knowledge and expertise.
