资料来源 : pyDict

鲁莽;无礼;不宜

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

Impertinency \Im*per"ti*nen*cy\, n.
   Impertinence. [R.]

         O, matter and impertinency mixed! Reason in madness!
                                                  --Shak.