當時一方的諸侯為了防禦敵國的入侵，所以在自己的領土築起城牆，長度都數百

當時一方的諸侯為了防禦敵國的入侵，所以在自己的領土築起城牆，長度都數百里不等。而最早築起城牆的諸侯國是楚國，而後來各諸侯都開始模仿。然後因為各國的匈奴和遊牧民族常常干擾，導致財物人命都受害，所以他們都築起規模很大的城牆，而這些剛好就成了長城的基礎。

結果 (英文) 1:

Was one of the princes to defend against enemy invasion, so in their own territory and build walls, all ranging from hundreds of miles length. The first is built walls vassal state of Chu, and later the princes began to imitate. Then because countries often nomadic Huns and interference, resulting in property are victims of human lives, so they have built a large scale the walls, which just became the foundation of the Great Wall.

結果 (英文) 2:

At that time, in order to defend against the invasion of the enemy, the princes on one side built walls in their own territory, the length of which varied by hundreds of miles. The first countries to build the city walls were the Chu state, and then the princes began to imitate. Then because the huns and nomads of various countries often interfered, resulting in the loss of property, so they built a large-scale wall, and these just became the basis of the Great Wall.

結果 (英文) 3:

At that time, in order to defend the invasion of the enemy, the princes on one side built walls in their own territory, all of which were hundreds of miles long. The first vassal state to build walls was Chu, and later all the vassals began to imitate. Then because the Xiongnu and nomadic people of various countries often interfere, resulting in property and human life suffering, so they built a large-scale wall, which just became the foundation of the Great Wall.