单词 | sharpen up |
释义 | sharpen up sharpen (sth) up — phrasal verb with sharpen /ˈʃɑː.pən/ aep /ˈʃɑːr-/ verb [T] ► F0 to perform better, or to improve the performance of something: » If the company doesn't sharpen up soon, it will go out of business.Thesaurus+: ↑Making things better , ↑Becoming better |
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