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English definition of “I'll thank you to do sth”

I'll thank you to do sth

formal
used to ask someone, in an annoyed way, to do something: I'll thank you to leave my private papers alone.Making appeals and requests
(Definition of I'll thank you to do sth from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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Translations of “I'll thank you to do sth”

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