This paper deals with the cause and puts forward various measures to the sewer drainage exemplified by the Yinzuo Mansion.

本文以银座大厦工程为例，探讨了其中原因，并且总结出疏干地下水的主要措施和辅助措施。

youdao

Concerns about public health led to the construction between 1876 and 1904 of three separate sewer systems to serve metropolitan Boston.

出于对公众健康的担忧，1876年至1904年期间，为了服务于波士顿市区，政府修建了三个独立的下水道系统。

youdao

Wearing heels also creates the threat of getting a heel caught in a sidewalk crack or a sewer-grate and being thrown to the ground—possibly breaking a nose, back, or neck.

穿着高跟鞋也会造成鞋跟被人行道裂缝或阴沟栅卡住以及摔倒在地上的危险，穿鞋的人有可能会摔断鼻子、背部或脖子。

youdao

Until now, households have typically had to fix problems affecting the initial stretch of pipe that connects their property to the sewer mains.

BBC: Water companies told to deal with private sewers

If you're going to get into the sewer to get the rats, you're going to get covered with slime.

BBC

The project, to be carried out by United Utilities, aims to upgrade the sewer network and improve the water quality of the River Lune.

BBC: Lancaster ?18m sewer upgrade meeting held