Plumbers
n. 管子工, 水暖工( plumber的复数形式 ); [美][口]（防止泄密的）堵漏人员
🗣️ 情景例句
Joan?
是简吗？
I would like to print this film.
我要冲洗这底片。
One man had a head wound and was in pain.
有一个人头部受了伤，非常痛苦。