tem·er·ar·i·ous /ˌtɛməˈrɛriəs, ˈrær-/
  (a.)不顧一切的,極大膽的
  Tem·er·a·ri·ous a.  Unreasonably adventurous; despising danger; rash; headstrong; audacious; reckless; heedless. -- Tem*er*a*ri*ous*ly, adv.
     I spake against temerarious judgment.   --Latimer.
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  temerarious
       adj : presumptuously daring; "a daredevil test pilot having the
             right stuff" [syn: brash, daredevil]