n.冷漠，不关心，无兴趣

He displayed an unconcerned attitude towards the impending deadline.
他对即将到期的截止日期表现出毫不在意的态度。
Despite the storm, she walked down the street with an air of unconcern.
尽管外面有暴风雨，她走在街上却显得毫不关心。
His apparent unconcern about the project worried his colleagues.
他对于这个项目表面上的不在意让同事们感到担忧。
The pilot's unconcern in the face of danger inspired confidence in his passengers.
面对危险时飞行员的冷静和不在乎给乘客带来了信心。
She wore an expression of complete unconcern as she watched the news report on the disaster.
当她看到关于灾难的新闻报道时，脸上流露出完全不关心的表情。
The professor's unconcern for student attendance was surprising to the new class members.
教授对学生出勤率的漠然态度令新班级成员感到惊讶。
His unconcern about the potential risks of the investment alarmed his financial advisor.
对于投资可能存在的风险，他的满不在乎让他的财务顾问感到警觉。
The captain's unconcern over the small leak in the hull led to a catastrophic outcome.
船长对船体上小裂缝的满不在乎最终导致了灾难性的后果。
The athlete's unconcern for her opponent's strength made her underestimate her competition.
运动员对她对手实力的不在意使她低估了自己的竞争对手。
Despite their team being behind, the coach remained unconcerned and confident they could turn it around.
即便他们队伍落后，教练依然表现得毫不在乎并坚信他们会逆转局势。