be conceited and arrogant ? 江濤看了看馮登龍～的神氣，笑了說：“我也堅(jiān)持我的意見?！?梁斌《紅旗譜》341)Jiang Tao smiled at Feng Denglong’s conceited,arrogant air. “And I still stick to my opinion，”he said.
傲慢不遜ào màn bù xùn
遜：謙遜。形容態(tài)度高傲自大，不謙讓于人。be arrogant and disdainful, be conceited and arrogant