After an introduction by the chairperson, we'll get on with the day's discussions.由主席给大家作介绍之后，我们将进行今天的讨论。Paul always gets nervous whenever he has to give a presentation.一到要作介绍的时候保罗总觉得紧张。You may have the advantage of Miss Ogden and introduce Mr. Penn to her.奥格登小姐可能不像你认识佩恩先生，你可为二人作介绍。