1. But the headlong push into bachelor's degrees for all, and the subtle devaluing of anything less, misses an important point: That's not the only thing the American economy needs. 但是，轻率地推动所有人获得学士学位——以及不露声色地看低其他方面——忽略了一个重要的问题：这不是美国经济唯一需要的东西。
2. He ran headlong into a police car. 他一头撞上了一辆警车。
3. He ran headlong for the open door. 他向那扇敞开的门猛冲过去。
4. She fell headlong into the icy pool. 她倒栽葱掉进了冰冷的水池中。
5. She missed her footing and fell headlong down the stairs. 她一脚踩空了，头朝前摔下楼梯。
