Cool MateCertainty 对比 Is that a fact
在英语中何时使用每一个，包含含义、语域和例句。
Certainty
前 1000（非常常见）B2noun
Is that a fact
前 2000（常见）
最常见: Certainty
| Certainty | Is that a fact | |
|---|---|---|
| 发音 | 🇬🇧 /["/ˈsɜːtnti/"]/🇺🇸 /["/ˈsɜːrtnti/"]/ | 🇬🇧 //ɪz ðæt ə fækt//🇺🇸 //ɪz ðæt ə fækt// |
| 含义 | 对某事感到非常肯定。Being sure about something. | A statement that is true or can be proven. |
| 例句 | There is no certainty that the president's removal would end the civil war. | Is that a fact, or just a rumor? |
| 语域 | 中性 | 中性 |
| 常见程度 | 前 1000（非常常见） | 前 2000（常见） |
| CEFR 等级 | B2 | - |
| 词性 | noun | |
| 搭配 | absolute, complete, near, degree, with certainty, a lack of certainty, the one certainty, the only certainty, absolute, complete, near, degree, with certainty, a lack of certainty, the one certainty, the only certainty | state a fact, confirm a fact, discover a fact, accept a fact, challenge a fact |
| 反义 | doubt, uncertainty | - |
| 常见错误 | Confused with 'certainty' vs 'certainly', Using 'certainty' with a verb instead of as a noun, Believing it can be used in place of 'sure' in informal contexts | Used in questions without evidence, confusing facts with opinions., Using it in informal settings where it's too serious., Confused with 'Is that true?', which may imply disbelief. |
| 用法说明 | 在书面和口头语中都常用。比'sure'更正式一些。在学术或严肃的讨论中很合适，但也可以随意使用来强调信心。Used in both written and spoken contexts. More formal than 'sure'. Appropriate in academic or serious discussions, but can also be used casually to emphasize confidence. | Used to confirm the truth of something. Appropriate in discussions or debates. Avoid in casual or sarcastic contexts. |
在真实片段中看它
常见问题：Certainty 对比 Is that a fact
Certainty和Is that a fact 有什么区别？
Certainty: Being sure about something. Is that a fact: A statement that is true or can be proven.
哪个更常见：Certainty和Is that a fact？
Certainty 在日常英语中最常见。
能各给一个例子吗？
Certainty: There is no certainty that the president's removal would end the civil war. Is that a fact: Is that a fact, or just a rumor?
我可以互换使用 Certainty和Is that a fact 吗？
不总是。Certainty和Is that a fact 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。