ındifferent; unconcerned; behaving as if detached

listen to the pronunciation of ındifferent; unconcerned; behaving as if detached
Английский Язык - Английский Язык

Определение ındifferent; unconcerned; behaving as if detached в Английский Язык Английский Язык словарь

Indifferent; unconcerned; behaving as if detached.
nonchalant

He is far too nonchalant about such a serious matter.