英文试题,The Great Wall and the Yangzi River are the symbol of China.请问这里symbol要加s吗?

英文试题,The Great Wall and the Yangzi River are the symbol of China.请问这里symbol要加s吗? Great wall the Great wall 翻译 翻译：the Great Wall the great wall 造句 the great wall 是谁建的 用英文 万里长城的英文的几种说法是什么?除了the Great Wall我们老师居然说是Wanli Great Wall The great wall The great wall mount Qomolangma什么意思 The Great Wall r___ China the Great Green Wall意思 英语作文the Great Wall 《the great wall》英语范文 This is the Great Wall. where is the great wall? The Great Wall中文意思 长城的英语单词是Great Wall还是the Great Wall The Great Wall is the____(long)wall in the world The Great Wall is the ()of China the Imperial Palace and the great wall