chirk /ˈʧɝk/
  (a.)快活的,興致好的(vt.)(vi.)有精神,(使)高興
  Chirk v. i.
  1. To shriek; to gnash; to utter harsh or shrill cries. [Obs.]
     All full of chirkyng was that sorry place.   --Cheucer.
  2. To chirp like a bird. [Obs.]
  Chirk, v. t. To cheer; to enliven; as, to chirk one up. [Colloq. New Eng. ]
  Chirk, a.  Lively; cheerful; in good spirits. [Colloq. New Eng.]
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  chirk
       v : make a shrill creaking, squeaking, or noise, as of a door,
           mouse, or bird