Cool MateComplicated 对比 Hard to know
在英语中何时使用每一个，包含含义、语域和例句。
Complicated
前 2000（常见）B2adjective
Hard to know
前 2000（常见）
| Complicated | Hard to know | |
|---|---|---|
| 发音 | 🇬🇧 /["/ˈkɒmplɪkeɪtɪd/"]/🇺🇸 /["/ˈkɑːmplɪkeɪtɪd/"]/ | 🇬🇧 //hɑːd tə nəʊ//🇺🇸 //hɑrd tə noʊ// |
| 含义 | 难以理解或处理的事物。Something that is difficult to understand or deal with. | Difficult to understand or determine. |
| 例句 | The instructions for assembling the furniture were too complicated for me to follow. | It's hard to know what he really thinks about the situation. |
| 语域 | 中性 | 中性 |
| 常见程度 | 前 2000（常见） | 前 2000（常见） |
| CEFR 等级 | B2 | - |
| 词性 | adjective | |
| 搭配 | be, look, seem, extremely, fairly, very | hard to know for sure, hard to know exactly, hard to know the truth |
| 反义 | simple, easy, straightforward | - |
| 常见错误 | Confusing 'complicated' with 'complex' — they have similar meanings but may be used differently., Using 'complicated' for simple tasks — it's better for things that genuinely have many steps. | Using 'hard to know' instead of 'hard to understand' when discussing comprehension., Confusing it with 'hardly know', which means not knowing much at all., Thinking it can be used in all contexts; it's more casual. |
| 用法说明 | 在描述有许多部分或难以理解的事物时使用'复杂的'。在非常随意的场合避免使用；像'难'这样的简单词可能更合适。Use 'complicated' when describing things that have many parts or are hard to follow. Avoid it in very casual contexts; simpler words like 'hard' may fit better. | Use when discussing uncertainty or complexity. It's informal; avoid in formal writing or presentations. |
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常见问题：Complicated 对比 Hard to know
Complicated和Hard to know 有什么区别？
Complicated: Something that is difficult to understand or deal with. Hard to know: Difficult to understand or determine.
能各给一个例子吗？
Complicated: The instructions for assembling the furniture were too complicated for me to follow. Hard to know: It's hard to know what he really thinks about the situation.
我可以互换使用 Complicated和Hard to know 吗？
不总是。Complicated和Hard to know 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。