boiler stays

例句：

1. 1. The new boiler room has been completed in time for the winter season.
   新的锅炉房在冬季来临之前已经完成。
2. 2.The engineers spent several days inspecting the boiler room to ensure everything was functioning properly.
   工程师们花了几天时间检查锅炉房，确保一切正常运行。
3. 3. The boiler room is a crucial part of the heating system, ensuring that the building is warm and comfortable.
   锅炉房是供暖系统的关键部分，确保建筑物温暖舒适。