a series of talks given each year in Britain on BBC radio. The talks are on serious subjects, such as politics, history or economics, and are given by a leading expert in the subject. They were established in 1948 in honour of Lord Reith, the first head of the BBC. 瑞斯(Reith)讲座:每年在英国的BBC广播上进行一系列演讲。讲座涉及政治,历史或经济学等严肃主题,并由该主题的领先专家进行。它们成立于1948年,以纪念BBC首任主席瑞斯勋爵(Lord Reith)。