single-hung window

例句：

1. 1.This room has a single-hung window that opens up to the balcony.
   这间房间有一个可以打开到阳台的单层悬挂式窗户。
2. 2. The single-hung window is designed to maximize natural light and ventilation.
   这个单层悬挂式窗户设计来最大化自然光和通风。
3. 3.The single-hung window was installed in the living room to provide more privacy for the family.
   这个单层悬挂式窗户安装在客厅里，为家庭提供更多隐私。