Cool MateI don't know 对比 I'm not really sure yet
在英语中何时使用每一个，包含含义、语域和例句。
I don't know
前 1000（非常常见）
I'm not really sure yet
前 1000（非常常见）
| I don't know | I'm not really sure yet | |
|---|---|---|
| 发音 | 🇬🇧 //aɪ dəʊnt nəʊ//🇺🇸 //aɪ doʊnt noʊ// | 🇬🇧 //aɪm nɒt ˈrɪəli ʃʊə jɛt//🇺🇸 //aɪm nɑt ˈrɪəli ʃʊr jɛt// |
| 含义 | 我不确定。I am not sure. | 我现在还不能肯定。I don't know for certain right now. |
| 例句 | What time is the meeting? I don't know. | I'm not really sure yet what time the meeting starts. |
| 语域 | 中性 | 中性 |
| 常见程度 | 前 1000（非常常见） | 前 1000（非常常见） |
| 搭配 | I don't know what, I don't know why, I don't know how | I'm not sure yet about that, I'm not really sure yet how to proceed, I'm not sure yet what to think |
| 反义 | I know, I am sure, I understand | - |
| 常见错误 | Using it too formally in professional settings., Saying 'I not know' instead of 'I don't know'., Confusing it with 'I don't know how'. | Using it too formally in business meetings., Confusing it with 'I'm sure' which means the opposite., Omitting 'yet' and saying 'I'm not really sure'. |
| 用法说明 | 在不确定答案时可以在对话中使用。避免在需要提供回答的正式场合使用。Use in conversations when unsure about an answer. Avoid in formal situations where providing a response is expected. | 在日常对话中表达不确定性时使用。避免在正式或学术场合使用。Use this phrase in casual conversations when expressing uncertainty. Avoid in formal or academic contexts. |
在真实片段中看它
常见问题：I don't know 对比 I'm not really sure yet
I don't know和I'm not really sure yet 有什么区别？
I don't know: I am not sure. I'm not really sure yet: I don't know for certain right now.
能各给一个例子吗？
I don't know: What time is the meeting? I don't know. I'm not really sure yet: I'm not really sure yet what time the meeting starts.
我可以互换使用 I don't know和I'm not really sure yet 吗？
不总是。I don't know和I'm not really sure yet 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。