Ductwork
n. 管道系统
🗣️ 情景例句
It's bound to happen sooner or later.
这件事迟早要发生。
When did you join the oranizetion?
你什么时候加入这个团体的？
Sometimes they eat it in the park or on the road. This take-away food is very popular.
有时他们在公园里或路上食用。这种方便食品颇受欢迎。