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English definition of “improve”

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improve

verb [I or T] uk   /ɪmˈpruːv/ us  
A2 to (cause something to) get better: He did a lot to improve conditions for factory workers. I thought the best way to improve my French was to live in France. Her health has improved dramatically since she started on this new diet.
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(Definition of improve from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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