a person who gives speeches in public, especially someone who is skilled at doing this

The former president, a veteran speechmaker, was used to 50,000-seat stadiums and convention halls. 这位前总统是一位资深的演讲家，习惯于在有五万个座位的体育场和会议厅里演讲。

She was an excellent organizer, and an effective writer and speech-maker. 她是一个优秀的组织者，也是一个非常好的写作者和演讲家。