1. I want to see the amphitheaters there. 我想去看那儿的竞技场。
2. Some amphitheaters could be filled with water so that ship battles could be fought. 一些这样的圆形竞技场还会被注满水以便表演海上作战的船只能够航行。
3. In 7th century BC, Romans inherited the traditions of Greece and built racetracks and unroofed amphitheaters. 公元前七世纪时罗马人继承希腊传统，就修建了赛马场和露天竞技场。
4. Annie: in the 7th century BC, Romans inherited the traditions of Greece and built racetracks and unroofed amphitheaters. 安妮：公元前七世纪时罗马人继承希腊传统，就修建了赛马场和露天竞技场。
5. The most impressive of the Roman amphitheaters, the Flavian amphitheater was built between AD 70 and 81, and was later called the Colosseum, due to its proximity to a colossal statue of Nero. 当时最惊人的剧场是建造在公元70年和81年之间的弗拉维安露天剧场，由于形状接近一个巨大的斗兽雕像，它后来被称为罗马斗兽场。
