单词	supervirtuoso
释义	supervirtuoso noun su·​per·​vir·​tu·​o·​so ˌsü-pər-ˌvər-chü-ˈō-(ˌ)sō  -(ˌ)zō plural supervirtuosos : an extremely skilled virtuoso a piano supervirtuoso Word History First Known Use 1915, in the meaning defined above
随便看	keep one's hands off keep one's hands off of keep one's head keep one's head above water keep one's head down keep one's lip buttoned keep one's lips buttoned keep one's mind off keep one's mind on keep one's mouth shut keep one's nose clean keep one's nose out of keep one's nose to the grindstone keep one's options open keep one's pecker up keep one's powder dry keep one's promise keep one's side of the bargain keep one's silence keep one's temper keep one's trap shut keep one's voice down keep one's word keep oneself to oneself keep out

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