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Meaning of “all of a sudden” in the English Dictionary

"all of a sudden" in British English

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all of a sudden

informal
B2 very quickly: It seemed to happen all of a sudden - I felt dizzy and I just collapsed.
(Definition of all of a sudden from the Cambridge Advanced Learner’s Dictionary & Thesaurus © Cambridge University Press)

"all of a sudden" in American English

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all of a sudden

also all at once
quickly and without warning: All of a sudden we heard a loud noise.
(Definition of all of a sudden from the Cambridge Academic Content Dictionary © Cambridge University Press)
Translations of “all of a sudden”
in Chinese (Simplified) 一下子, 突然间…
in Chinese (Traditional) 一下子, 突然間…
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Avoiding common errors with the word enough.
Avoiding common errors with the word enough.
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by Liz Walter Enough is a very common word, but it is easy to make mistakes with it. You need to be careful about its position in a sentence, and the prepositions or verb patterns that come after it. I’ll start with the position of enough in the sentence. When we use it with a noun,

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