1. 大雨過后，下水道溢出水來。
   The drains overflowed after the heavy rain.
2. 一共填了78條溝，并敷設了下水道。
   A total of78 ditches were filled in and sewers were laid.
3. 下水道出入孔一種常帶有蓋的孔道，人可以由此孔進出排道、鍋爐、下水管或類似設施
   A hole, usually with a cover, through which a person may enter a sewer, boiler, drain, or similar structure.
4. 這兩條與下水道相連的管子已經堵了一個月。
   The two pipes which connect with the sewer have been blocked up for a month.
5. 衛(wèi)生間的下水道堵住了。
   The sewer in the toilet was blocked.

下水的英語翻譯：

道的英語翻譯：