标签：英语作文 英语演讲稿
字数：200字
提要： Notes: 1. Genghis Khan‘s Mausoleum 成吉思汗陵 2. Caspian Sea 里海 3. West Xia Kingdom 西夏王国 成吉思汗 Genghis Khan, "Khan of Khans", was the great leader of Mongolians. At the end of 12th century, he united Mongolian tribes and challenged other powers to expand his huge Mongolian empire, which extended from South China to the Caspian Sea. In 1277, Kha..