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English definition of “lie down”

lie down

verb uk phrasal verb with lie   /laɪ/ us  
A2 to move into a position in which your body is flat, usually in order to sleep or rest: He lay down on the bed and tried to relax.RecliningNot holding the body upright
(Definition of lie down phrasal verb, verb from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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