Cool MateInstantly 对比 We must go at once
在英语中何时使用每一个，包含含义、语域和例句。
Instantly
前 5000（相当常见）B2adverb
We must go at once
前 2000（常见）
最常见: We must go at once
| Instantly | We must go at once | |
|---|---|---|
| 发音 | 🇬🇧 /["/ˈɪnstəntli/"]/🇺🇸 /["/ˈɪnstəntli/"]/ | 🇬🇧 //wiː mʌst ɡoʊ æt wʌns//🇺🇸 //wi mʌst ɡoʊ æt wʌns// |
| 含义 | 马上，不等就做。Right away, without waiting. | We need to leave immediately. |
| 例句 | Her voice is instantly recognizable. | We must go at once if we want to catch the train. |
| 语域 | 中性 | 中性 |
| 常见程度 | 前 5000（相当常见） | 前 2000（常见） |
| CEFR 等级 | B2 | - |
| 词性 | adverb | |
| 搭配 | instantly available, instantly recognizable, instantly regret, instantly noticeable | go at once, must go, leave at once |
| 反义 | gradually, slowly, eventually | - |
| 常见错误 | Using 'instantly' with past tense incorrectly, e.g., 'I instantly saw' instead of 'I saw instantly'., Confusing it with 'immediately' when the emphasis on speed differs., Forgetting to use it with an action verb. | Confused with 'at once' vs 'right away', Using 'we must go at once' in casual contexts where simpler phrases suffice, Overusing the phrase in non-urgent situations |
| 用法说明 | 用‘instantly’来强调立即行动，口语和书面语都可以用。大多数场合都适用，但在非常随意的聊天中可能用得少点。Use 'instantly' in both spoken and written English to emphasize immediate action. It's appropriate in most contexts but less common in very casual conversations. | Use this phrase to express urgency. It's appropriate in both spoken and written contexts, especially when time is a factor. |
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常见问题：Instantly 对比 We must go at once
Instantly和We must go at once 有什么区别？
Instantly: Right away, without waiting. We must go at once: We need to leave immediately.
哪个更常见：Instantly和We must go at once？
We must go at once 在日常英语中最常见。
能各给一个例子吗？
Instantly: Her voice is instantly recognizable. We must go at once: We must go at once if we want to catch the train.
我可以互换使用 Instantly和We must go at once 吗？
不总是。Instantly和We must go at once 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。