Sewer
01
下水道
a system of underground pipes and tunnels used to carry away used water and waste matter from houses, factories, etc.
例子
The city's sewer system underwent extensive upgrades to improve drainage and prevent flooding.
该城市的下水道系统进行了广泛升级，以改善排水并防止洪水。
The maintenance crew cleared a blockage in the sewer line to restore proper flow.
维修人员清除了下水道中的堵塞物以恢复正常的流动。
02
裁缝, 缝纫师
someone who sews
03
霉运, 厄运
misfortune resulting in lost effort or money
