head·long /ˈhedlɒŋ $ -lɒːŋ/ adverbadv 1. rush/plunge headlong into something FAST/QUICKif you rush headlong into something, you start doing it too quickly without thinking carefully 轻率[仓促]地做某事 2 FALLDOWNwith your head first and the rest of your body following 头朝下地 SYN headfirst I fell headlong into a pool of icy water. 我一个倒栽葱跌入了冰冷的池水中。
3 FAST/QUICKvery quickly, without looking where you are going 仓促地,慌不择路地 Mortimer almost ran headlong into a patrol. 莫蒂默慌不择路,差点撞到巡逻队。
—headlong adjectiveadj
ran headlong into• She ran headlong into a woman.