unconcerned
adj.不关心的；不忧虑的 副词：unconcernedly名词：unconcernednessunconcerned Adjective lacking in interest or care or feeling;"the average American...is unconcerned that his or her plight is the result of a complex...
adj.不关心的；不忧虑的 副词：unconcernedly名词：unconcernednessunconcerned Adjective lacking in interest or care or feeling;"the average American...is unconcerned that his or her plight is the result of a complex...