清晰的讲解英语怎么说呢

清晰的讲解英语可以用 "clear explanation" 或者 "concise explanation" 来表示。这两个词都来自英语本身，不是从其他语言借词过来的。

关于 "clear"，它的意思是明确、明了、清楚，例如：

The teacher gave a clear explanation of the concept. (老师对这个概念进行了清晰的讲解。)
The instructions were written in clear language, so they were easy to understand. (指示用简明的语言写成，所以很容易理解。)

关于 "concise"，它的意思是简洁、简明，例如：

The author provided a concise explanation of the topic in the introduction. (作者在引言中对这个主题进行了简明扼要的讲解。)
The professor's lectures are always concise and to the point. (这位教授的讲课总是简洁而切题。)