核心畫面
People turning a subject over together in talk — putting it on the table and looking at it from several sides, each person adding an idea or opinion. The word names that act of talking something through. The second sense is the same act done on paper: a part of a piece of writing where the subject gets turned over the same way.
可以想成幾個人把一件事「攤開來一起談」：擺到桌面上，從幾個角度看一看，每個人加上自己的想法或意見。這個字指的就是「把…更多收起
可以想成幾個人把一件事「攤開來一起談」：擺到桌面上，從幾個角度看一看，每個人加上自己的想法或意見。這個字指的就是「把一件事談開、談透」這個動作。第二個意思只是把同一件事搬到紙上——文章裡專門把主題這樣翻來覆去討論的那一段。原始詞典資料3 筆記錄
以下是外部詞典記錄的用法，原文照列，我們還沒有寫成教學內容。上面的說明才是我們自己寫的；有些用法可能上面已經講過了。
discussionnoun/dɪˈskʌʃ.ən/
- 1
Conversation or debate concerning a particular topic.
- There was then a long discussion of whether to capitalize words like "east".
- This topic is not open to discussion.
- 2
Text giving further detail on a subject.
- Under each heading, you will find a discussion.
- The question of the plausibility of the counter-factual is seen as key in all three discussions of allohistorical fiction (as it is in Demandt's and Ferguson's examinations of allohistory) (cf. Rodiek 25–26; Ritter 15–16; Helbig 32).
- 3
obsoletemedicinesciencesThe dispersion of a tumour.
資料來源：英文維基詞典 English Wiktionary（CC BY-SA 4.0）。 原文照列，未經改寫。