impetuous adj.沖動的;魯莽的 ( 具有突然的和強有力的感情的 ) =impulsive
【類】impetuous:vacillation[hesitation, patience] = bumptious:humbleness =
impertinent:propriety
沖動的不猶豫[忍耐]=狂妄的不謙卑=粗魯的不適當
impetuous:hesitate=irrepressible:servile
沖動的不猶豫=無法鎮壓的不順從的
"pet":to rush、to fly之意