Ductwork
n. 管道系统
🗣️ 情景例句
It's pure fiction.
完全是捏造。
It is an equal failing to trust everybody,and to trust nobody.
信任一切与不信任任何人，同样是弱点。
Just now we all watched you sign to show that you had received the cheque.
刚才我们大家都观察到了你为表明已收到那张支票而签名。