短語(yǔ)詞組短語(yǔ)Presentation at the Meeting 會(huì)議發(fā)言Presentation at the Gallery 高耀星博士于藝?yán)扰e辦講座Presentation at the trade fair 展會(huì)中的技巧Presentation experience at the 演示體驗(yàn)處 返回 at presentation