长城英文介绍如下：
1、The Great Wall is one of the most iconic structures in China and is a symbol of Chinese civilization. It was originally built as a series of fortifications in the 7th century B.C. to protect China from invading nomads from the north.
长城是中国最具标志性的建筑之一，是中国文明的象蠢闷征。它最初建于公元前7世纪，作为一系列防御工事，以保护中国免受从北方入侵的游牧民族。
2、Over time, the Great Wall was expanded and rebuilt by various Chinese emperors and dynasties, eventually stretching over 13,000 miles. The wall consisted of many different components such as watchtowers, barracks, and gates.
随着时间的推移，长城被不同的中国皇帝和王朝扩建和重建，最终延伸超过13,000英里。长城由许多不同的构件组成，如瞭望塔、兵营和门。
3、Today, some sections of the Great Wall have been restored and are open to tourists. Visitors can hike along the wall and admire the stunning views of the surrounding hills and landscapes.
The Great Wall is not only a physical barrier but also a cultural icon that represents the long and rich history of China.
今天，长城的一些部分已经修复并向游客开放。游客可以沿着城墙徒步旅行，并欣赏周围山丘和景观的壮丽景色。长城不仅是一个物理障碍，还是一个文化标志，代禅链表了中国悠久而丰富的历史。