(noun.) teaching by giving a discourse on some subject (typically to a class).
(noun.) a lengthy rebuke; 'a good lecture was my father's idea of discipline'; 'the teacher gave him a talking to'.
(noun.) a speech that is open to the public; 'he attended a lecture on telecommunications'.
(verb.) deliver a lecture or talk; 'She will talk at Rutgers next week'; 'Did you ever lecture at Harvard?'.
整理:蒂娜
克莱儿整理