拳击场

例句：

1. 1. The boxing ring is the center of the arena.
   拳击圈是竞技场的中心。
2. 2. He has been training in the boxing ring for months.
   他已经在拳击圈训练了几个月。
3. 3. The fighters competed in the boxing ring last night.
   昨晚，选手们在拳击圈里比赛。