clear-eyed /ˈklɪrˌaɪd/
  (a.)視力良好的,眼睛明亮的,頭腦清晰的
  clear-eyed
       adj : mentally acute or penetratingly discerning; "too clear-eyed
             not to see what problems would follow"; "chaos could be
             prevented only by clear-sighted leadership"; "much too
             perspicacious to be taken in by so spurious an
             argument" [syn: clear-sighted, perspicacious]