amphitheater [ˌæmfɪ'θɪrtə]

例句:

• The amphitheater was a sealed off round structure . Swordplay, wresting, gladiatoral 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.
  
• The secret service agents hustled the speaker out of the amphitheater.
  特务机关的代理人把演讲者驱逐出竞技场.
  
• That must be the oval unroofed amphitheater in Rome. It was basically a stadium with comprehensive functions.
  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.
  
• Sade's old quarry has been converted into a spectacular amphitheater.
  来自WSJ
• Eventually, the city agreed to build an amphitheater on the site.
  来自VOA
• The amphitheater was preserved because Herod buried it under tons of earth so the mausoleum would sprout from a smooth slope.
  来自WSJ