sky-high /ˈskaɪˈhaɪ/
 (ad.)極高,粉碎(a.)極高的,昂貴的
 Sky-high adv. & a. Very high. [Colloq.]
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 sky-high
      adv 1: (with verb `to blow') destroyed completely; blown apart or
             to pieces; "they blew the bridge sky-high"; "the
             committee blew the thesis sky-high"
      2: in a lavish or enthusiastic manner; "he extolled her virtues
         sky-high" [syn: enthusiastically]
      3: to a very high level; "prices have gone sky-high"; "garbage
         was piled sky-high"; "the men were flung sky-high by the
         explosion"