ceiling sound transmission

例句：

1. 1. The architect designed a ceiling that would complement the room's decor.
   这位建筑师设计了一个天花板，与房间的装饰相得益彰。
2. 2.The new building has a ceiling that can hold up to 500 people.
   这座新建筑的天花板可以容纳500人。
3. 3. The artist painted a ceiling in bright colors to add vibrancy to the space.
   这位艺术家在天花板上涂上了明亮的颜色，给空间增添了活力。