town hall
noun [ C ] uk/ˌtaʊn ˈhɔːl/ us/ˌtaʊn ˈhɑːl/
(BUILDING)
镇公所;市政厅
a building in which local government officials and employees work and have meetings
(MEETING)
US市民大会，市政厅大会（政治家或领导人宣讲自己的政策和回答公众问题的集会）
a public meeting at which a politician or official speaks about his or her policies and answers questions from members of the public
Last week he spoke on the economy at a town hall in Austintown, Ohio. 上周他在俄亥俄州奥斯汀敦的市民大会上就经济问题发表了演说。
a town hall meeting 一次市民大会