Cool MateDefinitely 对比 They certainly do
在英语中何时使用每一个，包含含义、语域和例句。
Definitely
前 1000（非常常见）A2adverb
They certainly do
前 5000（相当常见）
最常见: Definitely
| Definitely | They certainly do | |
|---|---|---|
| 发音 | 🇬🇧 /["/ˈdefɪnətli/"]/🇺🇸 /["/ˈdefɪnətli/"]/ | 🇬🇧 //ðeɪ ˈsɜːtənli duː//🇺🇸 //ðeɪ ˈsɜrtənli du// |
| 含义 | 当然，毫无疑问For sure, without a doubt | They really do something. |
| 例句 | I definitely remember sending the letter. | If you think they are friendly, they certainly do seem that way. |
| 语域 | 中性 | 中性 |
| 常见程度 | 前 1000（非常常见） | 前 5000（相当常见） |
| CEFR 等级 | A2 | - |
| 词性 | adverb | |
| 搭配 | definitely agree, definitely believe, definitely know | do say, do believe, do enjoy |
| 反义 | doubtfully, uncertainly | - |
| 常见错误 | Often confused with 'defiantly' which means resisting authority., Sometimes spelled incorrectly as 'definately'. | Confused with 'they certainly don't' which has an opposite meaning., Using it in overly formal contexts where a simple 'yes' is more appropriate. |
| 用法说明 | 使用'肯定'来强调确定性。它在口语和书面英语中都很合适。避免在过于正式的场合使用，像'当然'这样的替代词可能更合适。Use 'definitely' to emphasize certainty. It fits well in both spoken and written English. Avoid using it in overly formal contexts where alternatives like 'certainly' might be more suitable. | Use this phrase to affirm or emphasize something that has been said. It's more emphatic than just saying 'yes'. Suitable for conversations but not very formal writing. |
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常见问题：Definitely 对比 They certainly do
Definitely和They certainly do 有什么区别？
Definitely: For sure, without a doubt They certainly do: They really do something.
哪个更常见：Definitely和They certainly do？
Definitely 在日常英语中最常见。
能各给一个例子吗？
Definitely: I definitely remember sending the letter. They certainly do: If you think they are friendly, they certainly do seem that way.
我可以互换使用 Definitely和They certainly do 吗？
不总是。Definitely和They certainly do 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。