unconcern

n.

不关心，不感兴趣，冷漠；

1. He regards such matter with complete unconcern.
   他对这种事情毫不关心。
2. She heard the news of his death with apparent unconcern.
   她听到他的死讯无动于衷。
3. She viewed the matter with unconcern.
   她以冷漠的态度看待这件事。
4. He shared in their sports and exercises with great unconcern.
   他和他们一起漫不经心的练习。
5. He was incapable of fear, meeting personal dangers with the calmest unconcern.
   他不知道害怕，置个人安危于不顾。

Unconcern
unconcern
Adaptive Control of Unconcern Continuous-Time Chaotic Dynamic Systems
Contractarianism and the Assumption of Mutual Unconcern
Welfare and Values: Challenging the Culture of Unconcern
Unconcern at dawn, surprise at sunset: Egyptian intelligence appreciation before the Sinai campaign, 1956
An Understanding the Factors That Influence on Unconcern about Privacy Information
Troubling biographical disruption: narratives of unconcern about hepatitis C diagnosis
Troubling biographical disruption: narratives of unconcern about hepatitis C diagnosis
Understanding the Factors that influence Website Retention and Privacy Unconcern After the Disclosure of Privacy Information