窗沿

例句：

1. 1.The window is slightly ajar, allowinga glimpse of the outside world.
   窗户微微开着，可以瞥见外面的世界。
2. 2. Theartist carefully painted the window frame to matchthe color of the wall.
   艺术家仔细地画了窗户的边框，以匹配墙壁的颜色。
3. 3. Theold house had a beautiful woodenwindow frame that added charm to theroom.
   这所老房子有一个漂亮的木制窗户框架，给房间增添了魅力。