time·less /ˈtaɪmləs/
  (a.)無時間限制的,長期的,永恆的
  Time·less a.
  1. Done at an improper time; unseasonable; untimely. [R.]
  Nor fits it to prolong the heavenly feast
  Timeless, indecent.   --Pope.
  2. Done or occurring before the proper time; premature; immature; as, a timeless grave. [Obs.]
     Must I behold thy timeless, cruel death?   --Shak.
  3. Having no end; interminable; unending. “Timeless night and chaos.”
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  timeless
       adj : unaffected by time; "few characters are so dateless as
             Hamlet"; "Helen's timeless beauty" [syn: dateless]