1. 冷：贪:greedy, avaricious, grasping... | 冷:indifferent, lukewarm, unsympathetic, nonchalant, apathetic, callousness | 怒:rage, outrage, wrath, exasperation, irritation, indignation, resentment, vexation, ...

2. 不关心的：nonchalance 冷淡 | nonchalant 不关心的 | nonchalantly 漠不关心地

3. 漠不关心的：nonchalance 无动于衷 | nonchalant 漠不关心的 | nonchalant 若无其事的

4. 若无其事的：nonchalant 漠不关心的 | nonchalant 若无其事的 | nonclasticnonmechanical 非碎屑的

1. 无动于衷的;漠不关心的
If you describe someone as nonchalant, you mean that they appear not to worry or care about things and that they seem very calm.

e.g. Clark's mother is nonchalant about her role in her son's latest work...
克拉克的母亲对自己在儿子最新作品中的角色漠不关心。
e.g. Denis tried to look nonchalant and uninterested...
丹尼斯竭力表现出漠不关心、不感兴趣的样子。

adj

1. marked by blithe unconcern

e.g. an ability to interest casual students
showed a casual disregard for cold weather
an utterly insouciant financial policy
an elegantly insouciant manner
drove his car with nonchalant abandon
was polite in a teasing nonchalant manner

Synonym: casualinsouciant