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English definition of “let the cat out of the bag”

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let the cat out of the bag

to allow a secret to be known, usually without intending to: I was trying to keep the party a secret, but Mel went and let the cat out of the bag.
Translations of “let the cat out of the bag”
in Chinese (Traditional) 無意中泄秘,說漏嘴…
in Russian проговориться…
in Turkish bir sırrı ağzından kaçırmak, ifşa etmek, baklayı ağzından çıkarmak…
in Chinese (Simplified) 无意中泄秘,说漏嘴…
in Polish wygadać się…
(Definition of let the cat out of the bag from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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