unsavory (US) adjective
or British unsavoury /ˌʌnˈseɪvəri/ or British unsavoury /ˌʌnˈseɪvəri/ Learner's definition of UNSAVORY
[more unsavory; most unsavory]
: unpleasant or offensive讨厌的；无礼的 -
He is an unsavory character.他是个令人讨厌的人
-
She lives in an unsavory [=dangerous, bad] neighborhood.她居住在一个环境糟糕的社区。