议会制度 meaning in English

parliamentarism
parliamentary system

Upon arrival at london in the morning , we start our sightseeing tour immediately with a visit to the state apartments of windsor castle , one of the oldest continuously inhabited royal residence in the world and the weekend home of queen elizabeth . after lunch , well have a panoramic tour of the city including the parliament building , big ben , trafalgar square , and piccadilly circus . photo stops in front of the buckingham palace and westminster abbey will also be arranged
离开温莎小镇后，至?中心的中国城享用午餐，午后沿著泰晤士河，乘车游览车水马的匹卡得利大街特拉法加广场议会制度起源的英国国会议事厅，以及首相官邸唐宁街十号，最后来到英国女皇的寝宫白金汉宫前，摄影留念，充分体验这个曾经显赫一时的国际性大都? 。