agony aunt
noun [ C usually singular ] UK uk/ˈæɡ.ə.ni ˌɑːnt/ us/ˈæɡ.ə.ni ˌænt/
(尤指在报刊上为读者解答个人问题的)知心阿姨
a person, usually a woman, who gives advice to people with personal problems, especially in a regular magazine or newspaper article
See also: agony uncle