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English definition of “sharpen (sth) up”

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sharpen (sth) up

verb [T] uk phrasal verb with sharpen   /ˈʃɑː.pən/ us    /ˈʃɑːr-/
to perform better, or to improve the performance of something: If the company doesn't sharpen up soon, it will go out of business.
Translations of “sharpen (sth) up”
in Chinese (Traditional) 改進, 改善…
in Chinese (Simplified) 改进, 改善…
(Definition of sharpen (sth) up from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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