1·Capped branches along the duct allow the installation of lavatories and galleys at different locations in the cabin.
沿着管道，有一些带着堵盖的分支结构，允许在不同的客舱位置安装厕所和厨房。
2·Having just finished reading the galleys, I understand why the book took so long.
刚刚读完了厨房，我理解为什么这本书用了这么久。
3·The air flows into the lavatories through grilles in the door and into the galleys through grilles and filters which are installed in the galley walls and the ceiling.
空气通过厕所门上的隔栅进入厕所，通过厨房墙壁和天花板的隔栅和过滤器进入厨房。