1·The amphitheater was a sealed off round structure. Swordplay, wresting, gladiatorial and other contests were held there.
该竞技场为四周封闭式结构，可以举行斗剑、格斗、斗兽及其他竞赛项目。
2·Annie: That must be the oval unroofed amphitheater in Rome. It was basically a stadium with comprehensive functions.
安妮：那就是罗马的椭圆型露天竞技场了，基本上是综合功能的体育场。
3·Franco magni 29 and a handful of other men dressed in feathered helmets studded breastplates and roman sandals charge tourists to take their picture in front of the ruins of the amphitheater.
现年29岁的佛朗哥·马尼和另外几个小伙子装扮成古罗马角斗士的样子，头戴装饰着羽毛的头盔，身穿缀满钮扣的胸甲，脚蹬罗马角斗士凉鞋，在古罗马竞技场遗址前与游客们合影留念，以次向游客收费。
4·That must be the oval unroofed amphitheater in Rome. It was basically a stadium with comprehensive functions.
就是罗马的椭圆型露天竞技场了，基本上是综合功能的体育场。