Cool MateDuration 对比 Lifetime
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
Lifetime
前 2000（常见）B2noun
| Duration | Lifetime | |
|---|---|---|
| 发音 | 🇬🇧 /["/djuˈreɪʃn/"]/🇺🇸 /["/duˈreɪʃn/"]/ | 🇬🇧 /["/ˈlaɪftaɪm/"]/🇺🇸 /["/ˈlaɪftaɪm/"]/ |
| 含义 | The length of time something lasts. | The length of time someone lives or something lasts. |
| 例句 | The school was used as a hospital for the duration of the war. | She has dedicated her lifetime to studying rare plants. |
| 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 | long, short, entire, devote, spend, take (somebody), achievement, appointment, employment, after a lifetime, during somebody’s lifetime, in your lifetime, the habits of a lifetime, a legend in your own lifetime, half a lifetime |
| 反义 | moment, instant | short-lived, temporary, ephemeral |
| 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. | Confused with 'life span' — 'lifetime' refers to the duration more broadly., Using 'lifetime' to describe specific events instead of overall duration., Incorrectly pluralizing to 'lifetime's'. |
| 用法说明 | 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. | Use 'lifetime' to describe the duration of a person's life, a period of existence, or the duration of an object or concept. It's suitable for both spoken and written English. Avoid using 'lifetime' in very casual conversations where simpler terms like 'time' or 'years' may suffice. |
常见问题：Duration 对比 Lifetime
Duration和Lifetime 有什么区别？
Duration: The length of time something lasts. Lifetime: The length of time someone lives or something lasts.
Duration和Lifetime 的 CEFR 等级相同吗？
在 CEFR 量表上：Duration: B2, Lifetime: B2。
Duration和Lifetime 是什么词性？
Duration: noun, Lifetime: noun.
能各给一个例子吗？
Duration: The school was used as a hospital for the duration of the war. Lifetime: She has dedicated her lifetime to studying rare plants.
我可以互换使用 Duration和Lifetime 吗？
不总是。Duration和Lifetime 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。