spheric captive balloon

例句：

1. 1.The balloon was released into the sky, filling it with colorful spherical entrapped balloons.
   这个气球被释放到天空中，充满了五彩缤纷的球形束缚气球。
2. 2. The children were fascinated by the brightly colored spherical entrapped balloons floating inthe sky.
   孩子们对在天空中飘浮着的五颜六色的球形束缚气球感到着迷。
3. 3. The balloon was used as a symbol of peace and friendship during the event.
   这个气球作为和平与友谊的象征，在活动中被使用。