arched window

例句：

1. 1. The architect designed the building with a unique arched window.
   这位建筑师设计了一座独特的拱形窗户的建筑。
2. 2.The old house has an arched window in the living room.
   这所旧房子的客厅里有一扇拱形窗户。
3. 3.The arched window provides a beautiful view of the city skyline.
   这个拱形窗户提供了城市天际线的绝佳视角。