windowing

例句：

1. 1. The engineer was tasked with the window installation project.
   工程师被指派负责窗户安装项目。
2. 2.The architect designed a unique window design for the new building.
   建筑师为新建筑设计了一个独特的窗户设计。
3. 3. The technician performed the window operation to open and close the door.
   技术员执行了开窗操作，以打开和关闭门。