expound的音標是[?k?spa?nd]，基本翻譯是闡述、詳述，速記技巧是可以用字母縮寫e.s.t.來速記。

expound的英文詞源：

1. 詞源一：拉丁語動詞explicare，意為“解釋，闡明”。

變化形式：過去式expounded，過去分詞expounded。

相關單詞：

1. Exposition - 展覽會，博覽會：這是一個展示和解釋各種主題和概念的地方。

2. Expound - 詳述，闡述：這個詞用來描述對一個主題或觀點進行詳細的解釋和闡述。

3. Expounder - 解釋者，闡述者：這個詞用來描述那些對某個主題進行詳細解釋和闡述的人。

4. Expounder"s art - 解釋的藝術：這個詞用來描述解釋和闡述復雜概念或主題的技巧。

例句：The professor expounded on the importance of education in a lecture to a packed house.（教授在擁擠的演講廳里對教育的重要性進行了詳述。）

常用短語：

1. expound on 詳述

例句：He expounded on the importance of exercise.

2. expounded the facts 闡述事實

例句：The professor expounded the facts in a clear and concise manner.

3. expound one"s views 闡述觀點

例句：She expounded her views on the importance of education.

4. expound the principles 闡述原則

例句：The speaker expounded the principles of socialism.

5. expound the theory 闡述理論

例句：The author expounded the theory of relativity in his book.

6. expound the laws 闡述法律

例句：The lawyer expounded the laws to the court.

7. expound the philosophy 闡述哲學

例句：He expounded his philosophy of life in an interview.

英文小作文：

The importance of knowledge and wisdom

Knowledge and wisdom are two essential aspects of human life that help us to understand ourselves and the world around us. Expounding on these two principles can help us to gain a deeper understanding of our own existence and the role that we play in society.

Knowledge is the foundation of wisdom, and it is acquired through study and experience. It is the accumulation of facts, figures, and ideas that help us to understand the world and solve problems. Knowledge is objective and can be shared with others. It is a valuable asset that can be used to improve our lives and contribute to society.

Wisdom, on the other hand, is a more subjective concept that involves applying knowledge to real-life situations and making informed decisions. It requires us to use our intuition, judgment, and creativity to solve problems and make choices that are in line with our values and beliefs. Wisdom is unique to each individual and can only be gained through experience and reflection.

By expounding on the importance of knowledge and wisdom, we can better appreciate their role in our lives and strive to acquire them through continuous learning and reflection. This will help us to become more knowledgeable and wise individuals who can make a positive impact on our own lives and the lives of others.