expound

動詞

1. 1

   闡述、詳述正式；常接 on／upon

   He expounded on his theory of urban design for an hour.

   他花了一個小時闡述他的都市設計理論。

2. 2

   解釋、闡明正式

   The professor expounded the text line by line to her students.

   教授逐句向學生解釋那篇文本。

3. 3

   表明、陳述正式

   The report expounds the government's position on climate policy.

   這份報告陳述了政府在氣候政策上的立場。