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English definition of “turn sth on its head”

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turn sth on its head

to cause something to be the opposite of what it was before: These new findings turn the accepted theories on their head.
Translations of “turn sth on its head”
in Chinese (Traditional) 使走向對立面, 顛倒…
in Chinese (Simplified) 使走向对立面, 颠倒…
(Definition of turn sth on its head from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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