ㄅㄨˋㄅㄟbēiㄅㄨˋㄎㄤˋkàng

  1. 形容處事待人態度得體傲慢恰到好處不亢不卑」、不抗不卑」。俯首帖耳唯唯諾諾

neither servile nor overbearing (idiom)​, neither obsequious nor supercilious
(expr. idiom.)​ ni servile ni dominateur, ni obséquieux ni hautain