ADJ-GRADED (行为、情形等)丢脸的,可耻的,不名誉的 If you say that something such as behaviour or a situation is disgraceful, you disapprove of it strongly, and feel that the person or people responsible should be ashamed of it. (行为、情形等)丢脸的,可耻的,不名誉的 [disapproval]
It's disgraceful that they have detained him for so long.