a. 不注意的, 不留心的, 不谨慎的
a. marked by or paying little heed or attention; we know now that it is bad economics"--Franklin D. Roosevelt
s. characterized by careless unconcern
1. In the end, no nuclear winter was needed, just the long heedless autumn of their own selfregard.
最后 根本用不上什么核冬 只剩下他们孤芳自赏带来的漫长深秋
以上参考资料就是本英汉词典详细汇总的单词heedless的翻译英语含义，如有错漏请向我们提供反馈意见。