进行演讲的英文表达可以是 "give a speech" 或 "deliver a speech"，例如：I have been invited to give a speech at the conference.（我被邀请在会议上发表演讲。）或者 He delivered a brilliant speech at the graduation ceremony.（他在毕业典礼上发表了一篇精彩的演讲。）"give a presentation" 或 "deliver a presentation" 也可以表示进行演讲。例如：She will give a presentation on the latest research findings.（她将就最新的研究成果进行一次演讲。）无论是 "give a speech"，"deliver a speech"，"give a presentation" 还是 "deliver a presentation"，都是常见的演讲用语，可以根据不同场合和需要使用。
