foolhardy
英 ['fuːlhɑːdɪ]
美['fulhɑrdi]
	    - adj. 有勇无谋的;蛮干的
 
英英释意
- 1. marked by unthinking boldness; with defiant disregard for danger or consequences;
 - "foolhardy enough to try to seize the gun from the hijacker"
 - "became the fiercest and most reckless of partisans"-Macaulay
 - "a reckless driver"
 - "a rash attempt to climb the World Trade Center"