求翻译：欢迎来到故宫，故宫位于北京市中心，今天人们称她为故宫，意为过去的皇宫。故宫东西宽７５０米，南北长９６０米，面积达到７２万平方米，为世界之最；故宫的整个建筑被两道坚固的防线围在中间，外围是一条宽５２米，深６米的护城河环绕；接着是周长３公里的城墙，墙高近１０米，底宽８．６２米。城墙上开有４门，南有午门，北有神武门，东有东华门，西有西华门，城墙四角，还耸立着４座角楼，角楼有３层屋檐，７２个屋脊，玲珑剔透，造型别致，为中国古建筑中的杰作。是什么意思？

Welcome to the Imperial Palace, the forbidden city in Beijing city centre, today people refer to her as the National Palace Museum, meaning Palace of the past. Imperial Palace 750 meters wide, 960 meters long North and South, area of 720,000 square meters, is the world's largest; whole building of the Imperial Palace were two sturdy defense line around the Middle, perimeter is a 52 m wide, 6 metres deep moat surrounds; then the circumference of 3 km of city wall, wall nearly 10 meters high, base width 8. 62 meters. 4 doors opened on the city walls, South of the Meridian Gate, North of divine weapons, East has Donghua gate, xihua gate west, four corners of the walls, still stands, 4 Tower, Tower of a 3-story roof, roof of the 72, extremely keen, modeling chic, masterpieces of ancient buildings in China.