资料来源 : pyDict

不受拘束进行想象的;无恋爱对象的

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Fancy-free \Fan"cy-free`\, a.
   Free from the power of love. ``In maiden meditation,
   fancy-free.'' --Shak.

资料来源 : WordNet®

fancy-free
     adj : having no commitments or responsibilities; carefree; "a
           fancy-free bachelor"