cupola drop

例句：

1. 1. The cupola of the bell tower is a unique feature.
   钟楼的圆顶是一个独特的特点。
2. 2.The architect designed the cupola to blend seamlessly with the surroundings.
   这位建筑师设计了圆顶，使其与周围环境完美融合。
3. 3. The cupola was used as an observation platform for centuries.
   这个圆顶被用作观察平台几个世纪。