dig·ni·tary /ˈdɪgnəˌtɛri/
  高貴的人,高官,高僧
  dig·ni·ta·ry n.; pl. dignitaries   One who possesses exalted rank or holds a position of dignity or honor; especially, one who holds an ecclesiastical rank above that of a parochial priest or clergyman.
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  dignitary
       n : an important or influential (and often overbearing) person
           [syn: very important person, VIP, high-up, panjandrum,
            high muckamuck]