求翻译：长城东西绵延上万华里，因此又称作万里长城。全长8851.8公里，平均高6至7米、宽4至5米。长城是我国古代劳动人民创造的伟大的奇迹，是中国悠久历史的见证。长城是我国的最长的建筑”。是什么意思？

Great Wall stretches for thousands of li thing, it is also known as the Great Wall. Length of 8851.8 km, average height 6-7 meters wide and 4-5 meters. Great Wall is China's great ancient working people to create a miracle, is China's long history of witness. Great Wall is China's longest building.

正在翻译，请等待...

正在翻译，请等待...

The great wall stretches for thousands of Li and therefore also known as the great wall. Total length of 8851.8 km, the average height of 6 to 7 m, width 4 to 5 meters. The great miracle of the great wall is the ancient Chinese working people create, is the witness of a long history in China. The gr

Wall stretches things stretched for thousands, therefore also called great wall. Total length of 8851.8 km, the average height of 6 to 7 m, width 4 to 5 meters. The great miracle of the great wall is the ancient Chinese working people create, is the witness of a long history in China. The great wall