He admitted that his introductory talk was partly meant to boost morale.

Fermi invited Rossi to give an introductory talk on cosmic rays.

'Provides four introductory talks on local government'.

If you arrive after the introductory talk, please feel free to join an escorted group or to tour the School unaccompanied.

So I began giving little introductory talks.

As we were being given an introductory talk by a warden about not smoking or feeding the birds, a takahe sauntered past.

Bellows looked back at the students and began a semiprepared introductory talk.

After a five-minute introductory talk, we were let loose on the tables.

The "prowl" is a night walk and introductory talk on owls geared to family participation.

The bulletin board announces an introductory talk at 6:15.