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English definition of “fight tooth and nail”

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fight tooth and nail

to try very hard to get something you want: We fought tooth and nail to get the route of the new road changed.
Translations of “fight tooth and nail”
in Chinese (Traditional) 竭盡全力…
in Chinese (Simplified) 竭尽全力…
(Definition of fight tooth and nail from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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