Cool MateDuration 对比 Extent
在英语中何时使用每一个，包含含义、语域和例句。
Duration
前 2000（常见）B2noun
Extent
前 2000（常见）B2noun
| Duration | Extent | |
|---|---|---|
| 发音 | 🇬🇧 /["/djuˈreɪʃn/"]/🇺🇸 /["/duˈreɪʃn/"]/ | 🇬🇧 /["/ɪkˈstent/"]/🇺🇸 /["/ɪkˈstent/"]/ |
| 含义 | 某事持续的时间长度。The length of time something lasts. | 某事物的程度或数量。The degree or amount of something. |
| 例句 | The school was used as a hospital for the duration of the war. | The extent of the damage was greater than we initially thought. |
| 语域 | 中性 | 中性 |
| 常见程度 | 前 2000（常见） | 前 2000（常见） |
| CEFR 等级 | B2 | B2 |
| 词性 | noun | noun |
| 搭配 | brief, short, limited, decrease, reduce, shorten, for the duration (of), of… duration, throughout the duration of | full, greatest, maximum, reach, see, consider, in extent, to an extent, to a…extent, at something’s greatest extent, to a considerable extent, to a great extent, full, greatest, maximum, reach, see, consider, in extent, to an extent, to a…extent, at something’s greatest extent, to a considerable extent, to a great extent |
| 反义 | moment, instant | limited, minimal, modest |
| 常见错误 | Confused with 'session', which refers to a specific meeting or period of activity., Using it incorrectly as a verb, e.g., 'to duration something.', Mixing it up with 'interval,' which refers to a break or pause rather than the length. | Using 'extent' as a verb rather than a noun., Confusing 'extent' with 'extent of' when referring to limits or boundaries., Overusing 'extent' when a simpler term like 'amount' would be clearer. |
| 用法说明 | 在正式和非正式场合都常用。指时间段，比如电影的时长或活动的持续时间。避免在非常随意的对话中使用。Commonly used in both formal and informal contexts. Refers to time periods, such as how long a movie is or how long an event lasts. Avoid using it in very casual conversations. | 在正式或书面语境中使用'程度'来讨论水平或程度。在日常口语中不太常见。Use 'extent' in formal or written contexts when discussing levels or degrees. It's less common in everyday speech. |
常见问题：Duration 对比 Extent
Duration和Extent 有什么区别？
Duration: The length of time something lasts. Extent: The degree or amount of something.
Duration和Extent 的 CEFR 等级相同吗？
在 CEFR 量表上：Duration: B2, Extent: B2。
Duration和Extent 是什么词性？
Duration: noun, Extent: noun.
能各给一个例子吗？
Duration: The school was used as a hospital for the duration of the war. Extent: The extent of the damage was greater than we initially thought.
我可以互换使用 Duration和Extent 吗？
不总是。Duration和Extent 相关，有时可以互换，但在语域、常见程度和用法上不同，所以换用可能改变意思或语气。替换前先看看上面的区别。