排はい水すい溝こう

noun

drainage ditch; gutter; drain

Refers to a constructed channel or trench for carrying off water, such as a roadside gutter or a drainage ditch.

• 道どう路ろの排はい水すい溝こうが詰つまっている。

  The roadside gutter is clogged.

• 大おお雨あめで排はい水すい溝こうから水みずがあふれた。

  Water overflowed from the drainage ditch due to heavy rain.