波涛bōtāobillows; great waves; surging wavesHSK 7-9PronunciationbōtāoExample sentence海面上波涛汹涌,船只航行十分危险。Hǎi miàn shàng bōtāo xiōngyǒng, chuánzhī hángxíng shífēn wēixiǎn.The sea surged with billows, making sailing extremely dangerous.Read and choose an answerOne fixed sampleExplore a sample