短語(yǔ)詞組短語(yǔ)deliver r a speech 使分娩deliver a keynote speech 發(fā)表主旨演講;發(fā)表主旨講話deliver a welcoming speech 致歡迎詞Speechspeechto deliver a speech 演說(shuō)to deliver a speech 演說(shuō);發(fā)表講話 返回 deliver a speech