Ductwork
n. 管道系统
🗣️ 情景例句
You may be right.
也许你说的对。
How long does it take for a letter to get to California ?
一封信到加利福尼亚要花多长时间？
We're going to watch a football game. Would you like to come too?
我们打算看一场足球赛。你也来好吗？