untroubled

adj.

无烦恼的，没有忧虑的；

1. Yet he seems remarkably untroubled.
   然而他好象一点也没受困扰。
2. At first, the Supreme Court seemed untroubled by causation issues of this kind.
   最初，最高法院似乎并未被此类问题的因果关系所困扰。
3. Busy with his journal or addressing a lyceum, he was untroubled.
   他忙着写日记或讲学的时候，心平气和得很。
4. He seemed to be quite untroubled by the news.
   听到这消息以后,他好象并不担忧。

The Untroubled World of Jurimetrics
Untroubled Voice: Call-and-Response in Cane
Untroubled Voice: Call-and-Response in Cane
Commentary: Achieving the untroubled slumber
Exotericism and the Untroubled Race for the Future
AN UNTROUBLED SERVICE MANAGEMENT SYSTEM AND CORRESPONDING SERVICE IMPLEMENT METHOD
Untroubled waters: A flexible, compact and efficient solution for oil and water separation technology
Untroubled musical judgement of a performing organist during early epileptic seizure of the right temporal lobe 1
The Enjoyment in Untroubled Ease,The Adjustment of Controversies and Nourshing the Lord of Life in The Inner Chapters of Zhuangzi
Commentary on 'Diarrhoeal disease through enterocyte secretion: a doctrine untroubled by proof'.