boom sticks

例句：

1. 1. The annual festival is always filled with the boom sticks that light up the sky.
   每年的节日总是充满了点亮天空的烟花棒。
2. 2. During the celebration, they enjoyed the boom sticks and the beautiful fireworks display.
   在庆祝活动中，他们享受了烟花棒和美丽的烟火表演。
3. 3. The children were thrilled to see the boom sticks bursting into bright colors in the night sky.
   孩子们看到夜空中五彩缤纷的烟花棒时非常兴奋。