insouciant
[in'su:sjənt]
adj. 漫不经心的，漠不关心的；无忧无虑的
同义词
参考例子
1.an elegantly insouciant manner;
优雅的、无忧无虑的举止；
2.Harder still is bringing insouciant life to this arduous process.
更难的是漫不经心的生活有着艰难的过程。
3.If there is one market that sums up the insouciant attitude to risk, it would have to be corporate debt.
如果有一个市场总结了这种对待风险的漫不经心的态度，它必然会是公司债务市场。
英文解释
adj.
1.marked by blithe unconcern
网络释义
insouciant
漫不经心的; 漫不经心; 无忧无虑的; 漫不经心的 无忧无虑的;
carefree careless insouciant light-hearted
无忧无虑的;
devil-may-care insouciant unmindful
漫不经心的;