Cool MateMaintain 对比 Sustain
在英语中何时使用每一个，包含含义、语域和例句。
Maintain
前 2000（常见）B2verb
Sustain
前 2000（常见）C1verb
| Maintain | Sustain | |
|---|---|---|
| 发音 | 🇬🇧 //meɪnˈteɪn//🇺🇸 //meɪnˈteɪn// | 🇬🇧 /["/səˈsteɪn/","/səˈsteɪnz/","/səˈsteɪnd/","/səˈsteɪnɪŋ/"]/🇺🇸 /["/səˈsteɪn/","/səˈsteɪnz/","/səˈsteɪnd/","/səˈsteɪnɪŋ/"]/ |
| 含义 | To keep something in good condition or continue to have it. | To keep something going or maintain it. |
| 例句 | To maintain a healthy lifestyle, you should exercise regularly. | We must find ways to sustain our natural resources for the future. |
| 语域 | 中性 | 中性 |
| 常见程度 | 前 2000（常见） | 前 2000（常见） |
| CEFR 等级 | B2 | C1 |
| 词性 | verb | verb |
| 搭配 | maintain order, maintain balance, maintain standards, maintain equipment | no longer, barely, indefinitely, be able to, can, be unable to |
| 反义 | neglect, abandon, discontinue | neglect, abandon, cease |
| 常见错误 | Confused with 'mainten' which is not a word., Using 'maintain' with uncountable nouns incorrectly., Omitting the object when using it in a sentence. | 'Sustain' is often confused with 'sustained' as a past form., Learners sometimes forget to add an object after 'sustain'., 'Sustain' is misused when referring to temporary situations, instead of ongoing support. |
| 用法说明 | Used in contexts involving care, upkeep, or support. Appropriate in both spoken and written English but varies from technical discussions to daily conversation. | Use 'sustain' in contexts about keeping something alive or supporting it over time. It can be formal when discussing topics like environmental issues or less formal in conversations about personal interests. |
常见问题：Maintain 对比 Sustain
Maintain和Sustain 有什么区别？
Maintain: To keep something in good condition or continue to have it. Sustain: To keep something going or maintain it.
哪个更高级：Maintain和Sustain？
Sustain 级别最高，在 CEFR 量表上为 C1。
Maintain和Sustain 的 CEFR 等级相同吗？
在 CEFR 量表上：Maintain: B2, Sustain: C1。
Maintain和Sustain 是什么词性？
Maintain: verb, Sustain: verb.
能各给一个例子吗？
Maintain: To maintain a healthy lifestyle, you should exercise regularly. Sustain: We must find ways to sustain our natural resources for the future.
我可以互换使用 Maintain和Sustain 吗？
不总是。Maintain和Sustain 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。