Artificial intelligent assistant

mellifluous

mellifluous
/meˈlɪfluəs; mə`lɪflʊəs/ (also mellifluent / meˈlɪfluənt; mə`lɪflʊənt/) adj (of a voice, speech, music, etc) sweet-sounding; (almost) musical (指嗓音、 说话、 音乐等)甜美的, 动听的
    speak in mellifluous tones 用悦耳的声调说话.

牛津英汉双解词典

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