紫禁城指的就是北京故宫。
The Forbidden City refers to the Forbidden City of Beijing.
北京故宫是中国明清两代的皇家宫殿，旧称紫禁城，位于北京中轴线的中心，是中国古代宫廷建筑之精华。
The the Imperial Palace of Beijing is the imperial palace of the two dynasties in Ming and Qing Dynasties, formerly known as the Forbidden City, located in the center of Beijing's central axis. It is the cream of ancient Chinese palace architecture.
用英语简单介绍石家庄地铁？
Subways are special kinds of trains that are usually built underground and are often found in big cities.Subways are typically made up of multiple train lines that start and end in different places,and sometimes intersect each other in between,allowing passengers to get from one place to another.By operating underground,they help large numbers of people to get around easily,since they still allow space for people to walk,drive,and take busses up on the street.
