discreditable e丢脸的
discreditable conduct有损信用的行为
discredit discreditable有损信誉的
discreditable behavior失信行为
discreditable action非诚信行为
discreditable a可耻的丢脸的
A discreditable affair亏心之事
do a discreditable thing secretly在黑暗的屋子里昧着良心做坏事
ADJ（形容词） Discreditable behaviour is not acceptable because people consider it to be shameful and wrong. 丢脸的 [正式]
She had been suspended from her job for discreditable behaviour.
她因行为不端被停职。