核心畫面
Picture drawing a boundary all the way around something so that it is now inside and the rest of the world is outside — a fence around a field, an envelope around a document. Once the ring is closed, what is in it travels with it.
可以想成：在一樣東西外面畫一圈完整的界線，讓它從此變成「裡面」，其他都是「外面」——田地外的圍籬、文件外的信封。圈一…更多收起
可以想成：在一樣東西外面畫一圈完整的界線，讓它從此變成「裡面」，其他都是「外面」——田地外的圍籬、文件外的信封。圈一旦合起來，裡面的東西就跟著這個容器一起走。這個字語氣正式，商務書信裡特別常見。原始詞典資料2 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。
encloseverb/ənˈkloʊz/
- 1
To surround with a wall, fence, etc.
- to enclose lands
- The creative commons of the internet has been gradually and inexorably enclosed, much as agricultural land was by parliamentary acts from 1600 onwards in England.
- 2
To insert into a container, usually an envelope or package.
- Please enclose a stamped self-addressed envelope if you require a reply.
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。