視聽?what one sees and hears;personal observation; mental horizon; public opinion ?audio-visual 混淆~ confuse the public;mislead the people;throw dust in people’s eyes/以正~ clarify matters to the public;ensure a correct understanding of the matter /~電話audio-visual telephone/~教材audio-visual materials;audio-visuals/~教具audiovisual aids /~中心audio-visual center |