tank bottom chime

例句：

1. 1. Thetank bottom chime was a warning tothe soldiers that they were approaching an enemyposition.
   坦克底部的敲击声是对士兵们的一个警告，表明他们正在接近敌人的阵地。
2. 2.The sound of the tank bottom chimeechoed through the tunnel, creating asense of tension and anticipation.
   坦克底部的敲击声在隧道中回荡，营造出紧张和期待的气氛。
3. 3. The tankbottom chime was soloud that it drowned outall other sounds in the room.
   坦克底部的敲击声如此之大，以至于它淹没了房间里所有其他的声音。