Word: 河道 (hédào) 河道 dictionary entry hédào river course; river channel Full dictionary entry for 河道 Example sentences using 河道 2 sentences, showing page 1 of 1. 下大雨前，政府先疏导了河道。 Xià dàyǔ qián, zhèngfǔ xiān shūdǎole hédào. Before the heavy rain, the government cleared the river channel. 小船沿着河道慢慢航行。 Xiǎochuán yánzhe hédào mànmàn hángxíng. The small boat sailed slowly along the river.