unknown quantity Meaning in the Cambridge English Dictionary Cambridge dictionaries logo
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Meaning of “unknown quantity” in the English Dictionary

"unknown quantity" in British English

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(Definition of unknown quantity from the Cambridge Advanced Learner’s Dictionary & Thesaurus © Cambridge University Press)
Translations of “unknown quantity”
in Chinese (Simplified) 未知数(尚未被人了解的人或事物)…
in Chinese (Traditional) 未知數(尚未被人瞭解的人或事物)…
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There, their and they’re – which one should you use?
There, their and they’re – which one should you use?
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by Liz Walter If you are a learner of English and you are confused about the words there, their and they’re, let me reassure you: many, many people with English as their first language share your problem! You only have to take a look at the ‘comments’ sections on the website of, for example, a popular

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