1. Although anxious parents may not welcome the notion, educators could turn adolescent recklessness to academic ends. 尽管焦虑的父母可能不欢迎这种想法,但教育工作者可以把青春期的鲁莽行为转变为学术目的。
2. They giggled at his recklessness. 他们对他的鲁莽哈哈大笑起来。
3. Recklessness invites disaster. 粗心大意招致灾难。
4. He felt a surge of recklessness. 他感觉到一阵不顾一切的冲动。
5. He soon regretted his recklessness. 他不久便后悔他的鲁莽。