The city council approved funding to replace the aging sewer lines downtown next spring.

市議會核准經費，將於明年春天汰換市中心老舊的下水道管線。

Please inform tenants that sewer maintenance will shut off water from nine to noon.

請通知房客，下水道維修期間將於九點至中午停水。

The hotel apologized after a blocked sewer caused an unpleasant smell in the lobby.

飯店因下水道堵塞導致大廳出現異味而向住客致歉。