Cool MateHence 对比 That's why
在英语中何时使用每一个，包含含义、语域和例句。
Hence
正式前 3000（常见）B2adverb
That's why
前 1000（非常常见）
最正式: Hence最常见: That's why
| Hence | That's why | |
|---|---|---|
| 发音 | 🇬🇧 /["/hens/"]/🇺🇸 /["/hens/"]/ | 🇬🇧 //ðæts waɪ//🇺🇸 //ðæts waɪ// |
| 含义 | 出于那个原因for that reason | 这就是原因。This is the reason. |
| 例句 | We suspect they are trying to hide something, hence the need for an independent inquiry. | The project was delayed. That's why we need an extension. |
| 语域 | 正式 | 中性 |
| 常见程度 | 前 3000（常见） | 前 1000（非常常见） |
| CEFR 等级 | B2 | - |
| 词性 | adverb | |
| 搭配 | hence the need, henceforth, hence it follows | that's why I, that's why we, that's why she, that's why they, that's why he |
| 反义 | therefore, thus | - |
| 常见错误 | Using 'hence' incorrectly as a standalone sentence., Confusing 'hence' with 'therefore' when they have slightly different usages., Forgetting to use a comma before 'hence' when it starts a new clause. | 'That's why' is sometimes confused with 'that's because', which has a slightly different use., Learners often forget to follow 'that's why' with a clear explanation., Some may use 'that's why' in overly formal contexts, where a more precise term is needed. |
| 用法说明 | 通常用于书面或正式演讲中解释结果或原因。在随意对话中可能显得过于正式。Used in writing or formal speech to explain outcomes or reasons. It may feel too formal in casual conversations. | 用 'that's why' 来解释或说明一个陈述。它适用于口语和非正式写作，但在论文中可能显得不够正式。Use 'that's why' to explain or justify a statement. It's suitable for conversation and informal writing, but may be less formal in essays. |
在真实片段中看它
常见问题：Hence 对比 That's why
Hence和That's why 有什么区别？
Hence: for that reason That's why: This is the reason.
哪个更正式：Hence和That's why？
Hence 是其中最正式的。
哪个更常见：Hence和That's why？
That's why 在日常英语中最常见。
能各给一个例子吗？
Hence: We suspect they are trying to hide something, hence the need for an independent inquiry. That's why: The project was delayed. That's why we need an extension.
我可以互换使用 Hence和That's why 吗？
不总是。Hence和That's why 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。