The Kezir Grottoes of the ancient Qiuci Grottoes in Xinjiang Uygur autonomous Region are the biggest in scale and most intact in preservation.是什么意思_The Kezir Grottoes of the ancient Qiuci Grottoes in Xinjiang Uygur autonomous Region are the biggest in scale and most intact in preservation.在线翻译_英语_读音_用法_例句