As An Agony Aunt作为知心姐姐
an agony aunt一个读者来信专栏;知心大姐
N-COUNT（可数名词） An agony aunt is a person who writes a column in a newspaper or magazine in which they reply to readers who have written to them for advice on their personal problems. 知心阿姨; 报纸或杂志上回答读者来信并为他们的个人问题提出建议的撰稿人 [英国英语]
...the agony aunt in the local paper.
...地方报纸的知心阿姨。