headlonghead•long /'hedlɒŋ/

adv

1. 莽撞地，轻率地；不顾后果地

• He doesn't belong to the type of people who rush headlong into marriage. 他不属于草率结婚那种类型的人。

2. 头朝前地

3. 一往无前地；急速地

• The boy ran headlong down a narrow passageway. 那个男孩沿着狭窄的通道跑去。

–headlong adj