fool·hard·y
adjective/ˈfuːlhɑːdi/
/ˈfuːlhɑːrdi/
(disapproving)- taking unnecessary risks
莽撞的；有勇无谋的 - It would be foolhardy to sail in weather like this.
这种天气出航就是瞎冒险。
Word OriginMiddle English: from Old French folhardi, from fol ‘foolish’ + hardi ‘bold’ (past participle of hardir ‘become bold’, of Germanic origin). - It would be foolhardy to sail in weather like this.