关于“讲话”的英语造句，可参考以下核心表达及例句：
- speak：
最常用动词，指“说话、发言”，如：
*The CEO spoke about the company's future plans at the meeting.*
- address：多用于正式场合，如演讲、致辞，如：
*She addressed the audience with inspiring words.*
- talk：日常交流用语，如：
*They talked about their experiences during the trip.*
- deliver a speech：固定搭配，指“发表演讲”，如：
*The politician delivered an impassioned speech.*
- speech：
演讲、演说，如：
*His speech was well-received by the audience.*
- discourse： 学术性或正式的演讲，如： *The discourse on climate change was thought-provoking.* 
- deliberate speech：强调有计划的发言，如：
*The lawyer gave a deliberate speech to support his case.*
例句综合：
*At the conference, the speaker addressed the key issues and delivered a speech that inspired the audience.*
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