unsavoury

1. ADJ If you describe a person, place, or thing as unsavoury, you mean that you find them unpleasant or morally unacceptable. 令人讨厌的; 不道德的[表不满]

Police officers meet more unsavoury characters in a week than most of us do in a lifetime. 警察在一个星期内遇到的令人厌恶的人比我们大多数人一生中遇见的还多。