Speech 的意思：演讲、讲话、言论、语言

'speech' 的意思是演讲、讲话、言论、语言。它可以指在公众场合发表的正式讲话，也可以指日常的谈话或交流。例如：

• She gave a moving speech about the importance of education. (她发表了一篇感人的演讲，谈论了教育的重要性。)
• They had a heated speech about politics. (他们就政治问题进行了激烈的讨论。)
• The speech of the birds is a beautiful thing. (鸟儿的鸣叫声非常悦耳。)

'speech' 也可用于描述一个人的说话能力或语言能力。例如：

• He has a speech impediment. (他有口吃。)
• The children are learning to speak in different languages. (孩子们正在学习说不同的语言。)