Definition

Examples

• 农田里有几条排水沟，用来排走多余的水。
  Nóngtián lǐ yǒu jǐ tiáo pái shuǐ gōu, yòng lái pái zǒu duō yú de shuǐ.
  There are several drainage ditches in the fields to drain excess water.
• 城市里的排水沟需要定期清理，不然会堵塞。
  Chéngshì lǐ de pái shuǐ gōu xūyào dìng qī qīnglǐ, bùrán huì dǔsāi.
  The drainage ditches in the city need regular cleaning, otherwise they will clog.
• 这条排水沟被落叶堵住了，快去找人来修。
  Zhè tiáo pái shuǐ gōu bèi luòyè dǔ zhù le, kuài qù zhǎo rén lái xiū.
  This drainage ditch is blocked by fallen leaves; go find someone to fix it quickly.