window pane

例句：

1. 1. The window paneis slightly dirty.
   窗户玻璃有点脏。
2. 2. Theold house has a beautiful wooden windowpane.
   这所老房子有一个漂亮的木制窗户玻璃。
3. 3. He carefully cleaned the windowpane to make it look new again.
   他小心翼翼地清理了窗户玻璃，让它看起来又新又好。