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English definition of “let sth off”

let sth off

verb uk phrasal verb with let   /let/ (present participle letting, past tense and past participle let) us  
to fire a gun, or to make something such as a bomb or fireworks explode: Don't let off fireworks near the house.
(Definition of let sth off from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
What is the pronunciation of let sth off?
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Translations of “let sth off”

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