目前國內有四家機械人餐廳，英文作文

As we all know, the Great Wall is a great building, I am proud of the Great Wall.

First, the Great Wall two thousand years of history; It is located in northern China. East from Shanhaiguan, west to Jiayuguan, total length of km.

Second, the Great Wall is China's ancient people created one of the great miracles on behalf of China's long history.

Third, in the past, the Great Wall was built to withstand enemy attack on the; Today, the Great Wall has become a popular tourist attraction, which every year attracts many tourists from around the world.