de haut en bas
adverb & adjective
- in a condescending or superior manner屈尊俯就地(的), 自高自大地(的):
as adv. he never addressed his students de haut en bas他从没有以高高在上的姿态对他的学生讲话
as adj. he has a certain de haut en bas style.他有一种高高在上的派头。
词源
French, from 'above to below'.