口演

(1)delivering an address to a public audience; "people came to see the candidates and hear the speechmaking"

(2)公の聴衆に演説を行うこと

(3)(language) communication by word of mouth; "his speech was garbled"; "he uttered harsh language"; "he recorded the spoken language of the streets"

(4)口から発する言葉によるコミュニケーション

(1)