She hid her worries behind an air of insouciance.
她掩饰着自己的烦恼，表现得无忧无虑。
1.〈外〉漫不经心,满不在乎
1.cheerful lack of anxiety or concern
1.Or, to put it another way and teach the Chinese authorities a good bit of teenage Anglo-American insouciance: good luck with that.
或者，换一种方式说，也教中国当局一句十几岁的英裔美国人中的流行语：祝你好运（goodluckwiththat）。
2.But tell me, dear reader, what do you make of this? I'm all for a bit of insouciance with a greenwash, but would it go with the rug?
但是亲爱的读者，告诉我，您对此有何感想？我觉得这个设计完全是有点虚假环保意味的随意性设计，但是它与那个小毯子搭配吗？
3.And yet, despite all, he notes how they manage to "bring a calm insouciance to a demanding job" .
不过，他也注意到公务员们“对高要求的工作会采取一种平静而漫不经心的态度”。
4."I understand egg futures are up, " I ventured finally, feigning the insouciance of a man who merged corporations as a sideline.
“我想鸡蛋期货价格上去了。”我最后大胆地说，装得好像是个以兼并公司为副业的人，说得漫不经心。
5.But in the face of an obvious danger of overheating, such insouciance should prompt concern; not a rush to take on more risks.
但在明显存在过热风险的形势下，如此漫不经心的态度应当引起担忧，而不是贸然承受更多风险。
6.At public meetings or in television interviews he brushes off boos, taunts and evidence with a supreme insouciance.
出席公共会议或者电视访问时，他对嘘声、嘲讽以及证据都漫不经心不理不睬。
7.Nonetheless, the media have been transfixed by what they see as a spectacle of presidential insouciance.
即便如此，媒体已经被他们所认为的总统的漫不经心的洋相惊呆了。
8.The ultimate responsibility for this insouciance lies with the proprietors who now dominate Fleet Street's culture.
这种漫不经心的态度，最终责任在于如今主导舰队街文化的财主们。
9.It is an artificial construct created by man to justify his inactions and insouciance.
它是人类创造出来判断懒惰与漠不关心的一种人造概念。
10.Events have imbued the Japanese corporate warrior with a new insouciance.
当初日本公司的斗士已经变得满不在乎。