headmastern.(中小学的)校长
headlinen.大字标题;新闻提要;头条新闻v.加标题于;宣扬;作主角
headlong dive俯冲跳水
Headlong and untrustworthy草率轻浮
"made a hasty exit""a headlong rush to sell"
"a headfirst plunge down the stairs""a headlong dive into the pool"
"the runner slid headlong into third base"
"burst headlong through the gate"
"he fell headlong in love with his cousin"