gas pass

例句：

1. 1. The engineer designed a gas passage for the new plant.
   工程师为新工厂设计了一个气体通道。
2. 2. The gas passed through the pipe and out of the building.
   气体从管道中穿过并从建筑物中排出。
3. 3. Gas passes through the walls of buildings to provide heating and cooling.
   气体通过建筑物的墙壁来提供供暖和制冷。