You can picture explain as making something flat and smooth so the other person can see the whole of it. The Latin root is literally 'to spread out flat' (ex- 'out' + planus 'flat'). A folded, tangled idea sits in your head; to explain is to open it up and lay it out in front of someone, so what was becomes easy for them to follow.

可以想成把一團原本摺起來、纏在一起的想法攤平、鋪開,讓對方一眼看清全貌。explain 的拉丁字根本來就是「往外攤平」(ex- 向外 + planus 平的)。本來在你腦中皺成一團的東西,你把它攤開、講明白,對方就跟得上了。

From the word’s history

From Latin explanare, ex- 'out' + planus 'flat, plain' — literally 'to make flat / spread out', hence 'make plain to understand'.

源自拉丁文 explanare,ex-(向外)+ planus(平、平坦)——字面是「攤平、鋪開」,引申為「講到清楚明白」。planus 也正是英文 plain(平的、清楚的)的來源。

Online Etymology Dictionary (etymonline.com), 'explain'

Two branches

把事情講清楚

登入就可以看這一支怎麼連回核心畫面。

make clear · verb · A2

To make something clear to another person so that they can understand it.

解釋 / 說明

為自己講清楚

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explain yourself (justify your actions) · verb · A2

In 'explain yourself' (this sense) — to tell someone who is angry or upset the reasons why you did something.

為自己的行為辯解

原始詞典資料5 筆記錄

以下是外部詞典記錄的用法,摘錄並精簡格式,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。

explainverb/ɪkˈspleɪn/

  • 1

    To make plain, manifest, or intelligible; to clear of obscurity; to illustrate the meaning of.

    • The issue was explained to the governor in detail.
    • The boy became volubly friendly and bubbling over with unexpected humour and high spirits. He tried to persuade Cicely to stay away from the ball-room for a fourth dance. Nobody would miss them, he explained.
  • 2

    To give the reason for, justification for, or cause of.

    • It is tempting to speculate about the incentives or compulsions that might explain why anyone would take to the skies in [the] basket [of a balloon]: perhaps out of a desire to escape the gravity of this world or to get a preview of the next; […].
  • 3

    obsoleteTo make flat, smooth out.

  • 4

    obsoleteTo unfold or make visible.

    • April 14, 1684, John Evelyn, a letter sent to the Royal Society concerning the damage done to his gardens by the preceding winter The horse-chestnut is […] ready to explain its leaf.
  • 5

    To make something plain or intelligible.

    • She tried to explain but he wouldn’t listen.
    • It is easy to modify the account to take this into account, by explaining not just in terms of a set of reasons but in terms of a set of reason–weight pairs.

摘錄自 英文維基詞典 English Wiktionary,已精簡格式;依 CC BY-SA 4.0 授權使用,改動後的內容同樣以此授權提供。