[bài huài]
(损害; 破坏) ruin; corrupt; debase; undermine
demoralization
败坏风纪
corrupt morals; exert a bad moral influence
败坏风俗
disgrace one's family; shame the good name of the house
败坏门楣
discredit; defame
败坏名誉
corrupt people's mind; deprave
败坏人心
corrupt social values [morality; morals]; pervert social morals
败坏社会风气
morally degenerate
道德败坏