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

Overeager \O`ver*ea"ger\, a.
   Too eager; too impatient. -- {O`ver*ea"ger*ly}, adv. --
   {O"ver*ea"ger*ness}, n.

资料来源 : WordNet®

overeager
     adj : excessively eager; "overeager in his pursuit of the girl"