青云翻译

It has a 20-meter-high earthen walls, six gates, a river and a moat

It has a 20-metre high wall of Tucheng, 6 gates, 1 section of the river and 1 moat

It has 20 meter high earth city walls, 6 city gates, 1 inland river and 1 moat

It is 20 meters high and the walls of the city gates, and 6 OF ARTICLE 1, article 1 River and the river

It has a 20-metre high wall of Tucheng, 6 gates, 1 section of the river and 1 moat