im·pet·u·ous
adjective/ɪmˈpetʃuəs/
/ɪmˈpetʃuəs/
- acting or done quickly and without thinking carefully about the results
鲁莽的；冲动的；轻率的 - an impetuous young woman
莽撞的年轻女子 - an impetuous decision
草率的决定
Word Originlate Middle English: from Old French impetueux, from late Latin impetuosus, from impetere ‘to attack’. - an impetuous young woman