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English definition of “knock sb down”

knock sb down

UK phrasal verb with knock     /nɒk/ US  /nɑːk/ verb
B1 to hit someone with a vehicle and injure or kill them: She was knocked down by a bus.Accidents involving vehiclesHitting against objects accidentally and colliding
(Definition of knock sb down from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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