unconcern about/over/with sth
His unconcern about the deadline surprised everyone.
他对截止日期漠不关心，让所有人感到惊讶。
冷漠；不关心；漠不关心
无忧无虑；淡然；泰然自若；缺乏兴趣或关心；冷漠或无动于衷；无忧无虑或不担心；漫不经心或无所谓；漫不经心
lack of interest or care; indifference
缺乏兴趣或关心；冷漠或无动于衷
Lack of interest or care; indifference or apathy.
无忧无虑或不担心；漫不经心或无所谓
Freedom from worry or apprehensiveness; insouciance or nonchalance.
Her unconcern about the noise made it hard to live with her.
她对噪音的漠不关心让人很难和她住在一起。
用法提示：unconcern 为名词，后接 about，表示“对……不关心”，在句中作主语。
He showed a strange unconcern for his own health.
他对自己的健康表现出一种奇怪的漠不关心。
用法提示：unconcern 为名词，作 show 的宾语，与 for 搭配，表示“对……漠不关心”。
The teacher's unconcern when students failed the test surprised me.
老师对学生考试不及格的漠不关心让我惊讶。
用法提示：unconcern 为名词，作定语从句修饰的主语，表示“漠不关心”。
His unconcern about the deadline surprised everyone.
他对截止日期漠不关心，让所有人感到惊讶。
She showed complete unconcern for the rules.
她对规则表现出完全的不在乎。
He reacted with unconcern to the news.
他对这个消息反应冷淡。
grammar · medium
易错句子He is unconcern about the exam.
正确表达He is unconcerned about the exam.
误将名词 unconcern 用作形容词，应改为形容词 unconcerned。
grammar · medium
易错句子She showed an unconcern for the problem.
正确表达She showed unconcern for the problem.
unconcern 是不可数名词，不能与不定冠词连用。
indifference 强调情感上的冷漠，而 unconcern 侧重于不经意或不担忧的态度
nonchalance 表示从容不迫、冷静沉着，unconcern 则侧重于缺乏兴趣或担忧
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