Griffin is a professional astronomer and public spokesman upon scientific matters.

He was a public spokesman for Acme Brick throughout his career.

They are the leaders, the members of the Political Commission, with which we public spokesmen do not have contact.

With his service experience Moore was frequently chosen to be the public spokesman on atomic issues.

The main reason for their success was that neither general made himself into a public spokesman or a diplomatic conduit.

It's not being a public spokesman, and I never took it in that sense.

Moreover, he is expected serve as the chief public spokesman for the Vice President.

Strom has successfully made great efforts to appear as a public spokesman on policy in broadcast media and is often quoted.

He is now a major public spokesman for reform.

-collection strategies; and sometimes he took on the role of public spokesman.