下水道

The coffee grains plugged up the kitchen drain.

咖啡渣厨房的下道。

Noxious gases had built up in the sewer.

下道 的有害气体越积越多。

Our town has a modern sewerage system.

我们镇有一个现代化的下道系统。

Especially don't call gasman, box lunch, or call to repair you cloaca.

特别是不要叫送煤气的送外卖的还有修下道的。

Power lines, telephones and sewage facilities are grossly over utilized and undermaintained.

能源线路，电话，和下道的设施已经过分的利用，并维修不足。

94. unstop a sink, toilet, drain, etc

疏通洗涤槽、抽马桶、下道等.

It may also be referred to as "draining" (when exploring drains) "urban spelunking", "urban caving", or "building hacking".

它同样也被称为“下道探索”，“穴探险”，“建筑探险”等等。