Cool MateSustain 对比 Uphold
在英语中何时使用每一个，包含含义、语域和例句。
Sustain
前 2000（常见）C1verb
Uphold
前 2000（常见）C1verb
| Sustain | Uphold | |
|---|---|---|
| 发音 | 🇬🇧 /["/səˈsteɪn/","/səˈsteɪnz/","/səˈsteɪnd/","/səˈsteɪnɪŋ/"]/🇺🇸 /["/səˈsteɪn/","/səˈsteɪnz/","/səˈsteɪnd/","/səˈsteɪnɪŋ/"]/ | 🇬🇧 /["/ʌpˈhəʊld/","/ʌpˈhəʊldz/","/ʌpˈheld/","/ʌpˈhəʊldɪŋ/"]/🇺🇸 /["/ʌpˈhəʊld/","/ʌpˈhəʊldz/","/ʌpˈheld/","/ʌpˈhəʊldɪŋ/"]/ |
| 含义 | 保持某事物的持续或维护它。To keep something going or maintain it. | 支持或维持某事物。To support or maintain something. |
| 例句 | We must find ways to sustain our natural resources for the future. | We have a duty to uphold the law. |
| 语域 | 中性 | 中性 |
| 常见程度 | 前 2000（常见） | 前 2000（常见） |
| CEFR 等级 | C1 | C1 |
| 词性 | verb | verb |
| 搭配 | no longer, barely, indefinitely, be able to, can, be unable to | consistently, firmly, rigorously, have a duty to, be determined to, seek to, consistently, firmly, rigorously, have a duty to, be determined to, seek to |
| 反义 | neglect, abandon, cease | disregard, abandon, violate |
| 常见错误 | '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. | Confused with 'support' which can be more casual., Using it incorrectly in passive voice, e.g. 'The law is upheld by.', Mixing up the past tense; 'upholded' is incorrect. |
| 用法说明 | 在谈论保持某物活着或长期支持时使用'维持'。在讨论环境问题等正式话题时可能比较正式，而在谈论个人兴趣时则可以不那么正式。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. | 常用于法律和道德语境，例如“维护法律”或“坚持价值观”。它适用于正式和中性场合，但在日常对话中不太常用。Often used in legal and ethical contexts, such as 'upholding the law' or 'upholding values'. It's appropriate in both formal and neutral settings but less common in casual conversations. |
在真实片段中看它
常见问题：Sustain 对比 Uphold
Sustain和Uphold 有什么区别？
Sustain: To keep something going or maintain it. Uphold: To support or maintain something.
Sustain和Uphold 的 CEFR 等级相同吗？
在 CEFR 量表上：Sustain: C1, Uphold: C1。
Sustain和Uphold 是什么词性？
Sustain: verb, Uphold: verb.
能各给一个例子吗？
Sustain: We must find ways to sustain our natural resources for the future. Uphold: We have a duty to uphold the law.
我可以互换使用 Sustain和Uphold 吗？
不总是。Sustain和Uphold 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。