1. 轻率的，鲁莽的，不谨慎的，不慎重的，考虑不周到的，粗心大意的，不小心的
2. 不明智的
3. 轻佻的

1. not prudent or wise;

   "very imprudent of her mother to encourage her in such silly romantic ideas"
   "would be imprudent for a noneconomist to talk about the details of economic policy"
   

2. lacking wise self-restraint;

   "an imprudent remark"
   

1.不谨慎的;轻率的
If you describe someone's behaviour asimprudent, you think it is not sensible or carefully thought out.

e.g. ...animprudent investment...
一笔轻率的投资
e.g. The Government of Jamaica consider itimprudent to abolish the death penalty.
牙买加政府认为废除死刑是轻率之举。

1. 轻率的：improvise即席而作的,v |imprudent轻率的a | impudent放肆地

2. 轻率的, 鲁莽的：occult 神秘的, 玄妙的, 不可思议的, 超自然的 |imprudent 轻率的, 鲁莽的 | impudent 鲁莽的;厚颜的;冒失的

3. imprudent的解释

3. 不精明的,轻率的：itinerant巡回的,巡游的 |imprudent不精明的,轻率的 | indelible持久的,擦不掉的,去不掉的

4. 鲁莽的：28. 逃避:avoid, escape, eschew, evade, dodge, flee | 29. 鲁莽的:impertinent,imprudent, rash, rude | 30. 卓越的:preeminent, prominent, predominant, sublime, transcendent