Pipeworks
(pipework 的复数) 管道工程管（组）
🗣️ 情景例句
Pardon me.
劳驾。
I played upstairs yesterday.
我昨天在楼上玩。
Many of these obligations can give rise to problems and complications but a bank customer,
其中许多义务往往引起问题和纠纷。