staircase effect

例句：

1. 1.The architect's design has a staircase effect that makes the building feel more open and airy.
   建筑师的设计有一种楼梯效应，使建筑感觉更宽敞和明亮。
2. 2. The new restaurant has a staircase effect that leads to a private dining room.
   这家新餐厅有一个楼梯效应，通往一个私人用餐室。
3. 3. The staircase effect is a common design feature in many modern buildings.
   楼梯效应是许多现代建筑的常见设计特征。