傍若無人

(1)socially incorrect in behavior; "resentment flared at such an unmannered intrusion"

(2)社会的に誤った行動

(3)marked by casual disrespect; "a flip answer to serious question"; "the student was kept in for impudent behavior"

(4)無関心な軽蔑で特徴付けられる

(1)