往来wǎngláidealings; contacts; to go back and forthHSK 6PronunciationwǎngláiExample sentence这条公路上的车辆往来频繁。Zhè tiáo gōnglù shàng de chēliàng wǎnglái pínfán.Vehicles go back and forth frequently on this road.Read and choose an answerOne fixed sampleExplore a sample